Manuello has a primitive, passionate, unbridled and selfish nature; he is wildly in love with Estrella and because she has selected another lover he has committed murder; with this man out of his way, he hopes to succeed with Estrella and goes to her intimate friend, Tessa, to find out how she actually feels about the death of her lover, Victorio Colenzo; Tessa secretly adores Manuello; she is, also, a native Cuban, but her nature is more sluggish than that of Manuello and she has a dog-like affection for Estrella, who has become separated from her own family as a child and is a member of the household of Manuello, being known as his half-sister among the villagers; the handsome peon makes love to little Tessa but she is loyal to Estrella and does what she can to contribute to her happiness, although, when Manuello becomes a fugitive and has been wounded, she ministers to him in a deserted cabin up among the hills where it is almost entirely hidden in a jungle of weeds and rank vegetation. This cabin is the scene of many pitiful endeavors on the part of little Tessa who resists the desires of Manuello to make her his mistress although she dearly and devotedly loves him. Here, at one time, she is secretly followed by Estrella who is led to suspect some secret by Tessa's actions; Estrella informs Father Felix of the situation. Tessa, in one of her struggles with Manuello, has wounded him in one cheek with a knife which she happened to have in her hand. Father Felix visits the hut and Manuello, after severely wounding poor little Tessa, so that she is unable to leave the place, disappears, but turns up again, after the battle of Camp McCalla in a temporary hospital where Ruth Wakefield and Estrella are acting as nurses. Old Mage takes a hand in this affair and so frightens Manuello that he escapes from the hospital although he is wearing many bandages, and, painfully, but determinedly, reaches the deserted hut where he hopes to hide until he has recovered from his wounds. As he approaches the hut he realizes that someone is within it and looks through a small window, seeing Tessa lying on the rude bed she originally prepared for him, and, beside her, kneeling on the floor, Father Felix who has found the weak and suffering girl and is engaged in prayer; Manuello breaks into the cabin and attempts to thrust the Priest aside so that he may wreak his vengeance on the helpless woman. Father Felix, however, proves to be a worthy antagonist and does not hesitate to use his strength in the defense of the innocent, even though it becomes necessary for him to seriously injure the young man who is like a wild beast foiled of its prey. This struggle in the deserted hut, with the wounded girl looking on, continues for some time, but the younger man is finally overpowered, and, seeing himself to be at the mercy of his antagonist, becomes the penitent sinner and confesses to the Priest who labors with him lovingly and ministers to his spiritual condition. The two men then improvise a stretcher and place Tessa upon it, after which they carry the girl to the door of her own home in the village. Here, the Priest dismisses Manuello and tells him to go in peace. The young man then limps back to the deserted hut and remains there unmolested for some time when he disappears again from the neighborhood.
The Americanism of Ruth Wakefield is pronounced. Father Felix is equally devoted to their common country. These two often confer as to possible complications connected with international affairs; at one of these consultations, Estrella happens to be present and declares that she believes that she, also, is an American and that she wishes to serve under the same flag as that to which the other two have so often pronounced themselves to be devoted. She offers to assist Ruth in every way she can should there be an occasion that would demand their help.
Ruth Wakefield is awake in her own room and looking down upon Havana harbor on the night of February 15th, 1898 and sees the blowing up of the Maine with her own eyes; Father Felix also sees this and hurries up the hill to talk matters over with Ruth; they form plans as to what they can do for their own country and in the service of the down-trodden people of Cuba whose sufferings under Spanish tyranny they have so often witnessed. Ruth opens her home and offers it as a refuge to all those who wish to escape from Spanish oppression.
Father Felix keeps Ruth well informed as to military matters and, when, on June 10th, 1898, our stars and stripes are waving, for the first time, over Cuban soil, Ruth Wakefield is standing beside Father Felix, who has become an army chaplain, at the window of a temporary hospital which her wealth has made possible. This hospital is situated near Santiago and many American soldiers as well as many Cuban scouts are cared for within its shadowy rooms.
After the battle of San Juan Hill on July 1st 1898, Ruth Wakefield is one among many volunteer nurses who went to the assistance of a righteous cause. She stands beside a little cot and meets a man who speaks to her of "Teddy" and of the grand and glorious work that he had done that day; with this bond between them, they soon become friends.
Ruth, as one who has authority, moves from cot to cot and, so, comes to stand beside the murderer of her husband or him whom she had called so, for Manuello evened up some of his wickedness by serving nobly in the battle of San Juan Hill and died in consequence of that day's dreadful harvest of human forms. Estrella, too, and Father Felix, come to stand beside his cot, but Ruth is all alone when his soul leaves the clay that it has been inhabiting for awhile, and, so, she realizes as never before, that the man she knew as husband was beneath her in every way and in that terrible and heart-rending moment, she begins to learn the way to forget the first wild love of her young womanhood and find the steps that lead to saner, quieter and happier hours and days and years.
Ruth is given privileges that are not accorded to many near a bloody battle-field, and, when she leaves the hospital for the night on July 1st, 1898, she drives her team along a lonely road, hoping to leave behind her, not only the scenes she has just been among, but, also, the thoughts that those scenes have awakened in her mind. She thinks she is going directly away from the recent battle-field. Her team is startled by the sudden rising of a man near the road and runs away, throwing her out upon the ground; she climbs over a low embankment beside the road and finds herself among the dead; she is almost stupefied by this knowledge, but, soon, her instincts for helping those who are in trouble rise above her fears and she cries aloud and calls ... asking if any there are in need of help that she can give to them. A faint voice answers her and she seeks it out and finds an officer who has been stricken down at the head of his squad of men; they are all lying in a disordered heap and Ruth is obliged to lift one dead body off of the man who seems to be alive. Having found him, she proceeds, from her knowledge as a nurse, to aid him ... finds a wound from which his life-blood is flowing fast and forms a tourniquet with a silken scarf she happens to be wearing. He revives enough to whisper to her, naming her, on the instant "Tender Heart" by which title he afterwards addresses her.
Having rendered all the aid she can, she speeds away, without fear, now, as she has an object in her flight, until she secures help when she returns and removes the one whom she has found among the dead to the hospital, where, after a long period of suffering and faithful nursing, he recovers sufficiently to accompany her when she returns to her home. Here he proves himself to be worthy of her love which is bestowed upon him with the approval of Father Felix and even of old Mage. Ruth's home has been destroyed by fire and her entire estate has suffered much from vandalism and from enemies of Cuba and of her own country as well, but she still has plenty with which to rebuild her home and to assist many in the village of San Domingo who require aid and comfort from those who are stronger than they are.
Among other patients in her temporary hospital near Santiago, Ruth discovers one who is a Spanish spy, for she remembers meeting him when he was a Spanish officer under most distressing circumstances, when it had been his great desire to do a grievous wrong to a young, ignorant girl whom Ruth rescued from his vile clutches. Ruth hesitates to report this case to the authorities as she is well aware of the fate meted out to spies, and she compromises by telling the facts to Father Felix, who, while he is very tender of the innocent, is just and stern where hypocrites and liars are concerned. The good Priest soon disposes of the Spanish spy.
Father Felix distinguishes himself in many ways during the hostilities between the opposing forces in the Spanish-American war and does much good, for he does not hesitate to do anything that he finds to do regardless of whether it is in the line of his profession or not. He has many experiences as thrilling as the one in the deserted hut with Manuello. He throws himself into many a breach ... wins many a hard-fought battle, and, through it all maintains not only his religious attitude toward all mankind, but manifests a gracious and uplifting love for all who dwell upon the earth, and, at the end of his activities, resumes the humble station he occupied at first, for, as he believes, he can do more good right there in the little village of San Domingo than in a wider and more elevated station.