Yes, there he stood, meek, apologetic, and smiling—the fast-living bank-clerk, the darling of society, and the secret assassin—Mr Bartholomew Jarper.

He advanced smilingly into the room, when suddenly the smile died away, and his face blanched as his eyes rested on Villiers. He made a step backward as if to fly, but in a moment Kilsip was on him.

‘I arrest you in the Queen’s name for the murder of Selina Sprotts,’ and he slipped the handcuffs on his wrists.

The wretched young man fell down on the floor with an agonised shriek.

‘It’s a lie—it’s a lie,’ he howled, beating his manacled hands on the carpet, ‘none can prove I did it.’

‘What about Vandeloup?’ said Villiers, looking at the writhing figure at his feet, ‘and this proof?’ holding out the bottle with the red bands.

Jarper looked up with an expression of abject fear on his white face, then with a shriek fell back again in a swoon.

Kilsip went to the window and a policeman appeared in answer to his call, then between them they lifted up the miserable wretch and took him to a cab which was waiting, and were soon driving off up to the station, from whence Jarper was taken to the Melbourne gaol.

Calton turned to Madame Midas and saw that she also had fainted and was lying on the floor. He summoned the servants to attend to her, then, making Villiers come with him, he went up to his office in town in order to get the whole story of the discovery of the murderer.

The papers were full of it next day, and Villiers’ statement, together with Jarper’s confession, were published side by side. It appeared that Jarper had been living very much above his income, and in order to get money he had forged Mrs Villiers’ name for several large amounts. Afraid of being discovered, he was going to throw himself on her mercy and confess all, which he would have done had Madame Midas come to the Meddlechip’s ball. But overhearing the conversation between Kitty and Vandeloup in the conservatory, and seeing the bottle flung out, he thought if he secured it he could poison Madame Midas without suspicion and throw the guilt upon Kitty. He secured the bottle immediately after Vandeloup took Kitty back to the ball-room, and then went down to St Kilda to commit the crime. He knew the house thoroughly as he had often been in it, and saw that the window of Madame’s room was open. He then put his overcoat on the glass bottles on top of the wall and leapt inside, clearing the bushes. He stole across the lawn and stepped over the flower-bed, carefully avoiding making any marks. He had the bottle of poison with him, but was apparently quite ignorant how he was to introduce it into the house, but on looking through the parting of the curtains he saw the glass with the drink on the table. Guessing that Madame Midas was in bed and would probably drink during the night, he put his hand through the curtains and poured all the poison into the glass, then noiselessly withdrew. He jumped over the wall again, put on his overcoat, and thought he was safe, when he found M. Vandeloup was watching him and had seen him in all his actions. Vandeloup, whose subtle brain immediately saw that if Madame Midas was dead he could throw the blame on Kitty and thus get rid of her without endangering himself, agreed to keep silent, but made Jarper give up the bottle to him. When Jarper had gone Vandeloup, a few yards further down, met Villiers, but supposed that he had just come on the scene. Villiers, however, had been watching the house all night, and had also been watching Meddlechip’s. The reason for this was he thought his wife was at the ball, and wanted to speak to her. He had followed Kitty and Mrs Riller down to St Kilda by hanging on to the back of the brougham, thinking the latter was his wife. Finding his mistake, he hung round the house for about an hour without any object, and was turning round the corner to go home when he saw Jarper jump over the wall, and, being unseen in the shadow, overheard the conversation and knew that Jarper had committed the crime. He did not, however, dare to accuse Jarper of murder, as he thought it was in Vandeloup’s power to denounce him as the assassin of Pierre Lemaire, so for his own safety kept quiet. When he heard the truth from Kitty in the prison he would have denounced the Frenchman at once as the real criminal, but was so bewildered by the rapid manner in which Vandeloup made up a case against him, and especially by the bottle being produced out of his pocket—which bottle Vandeloup, of course, had in his hand all the time—that he permitted him to escape. When he left the gaol, however, he went straight to the police-office and told his story, when a warrant was immediately granted for the arrest of Jarper. Kilsip took the warrant and went down to St Kilda to Mrs Villiers’ house to see her before arresting Jarper; but, as before described, Jarper came down to the house on business from the bank and was arrested at once.