But as they stood hand in hand at the window, they saw her not, and heard only the murmur of the ripples on the beach. So she sat calling in vain all the night long. Before the grey morning dawned Leander came down, and when he reached the shore he turned and called,
"Farewell, Hero!"
And Hero, leaning from her window, answered,
"Leander, farewell!"
So the sea-nymph learnt to know their names, and every night she would sit sadly calling them, and they heard her not.
But one night all the winds of heaven were loosed, and they rushed with a wild shriek over the face of the waters, and lashed them to a fury of white-maned waves. With a deafening crash the thunder echoed through the hills, and the pale forked lightning lit the sky from east to west. With white cheeks and a heart full of fear, Hero knelt before the shrine in her chamber, and prayed the gods to have mercy on the sailors out at sea, and, above all, to grant that Leander had not set out ere the storm began.
Meanwhile Leander on the other side had seen the storm approaching, and he knew full well that when the seas ran high no man could swim the channel and reach the other shore alive. So he sat by his window and longed for the storm to be spent and the day to dawn; for the night without Hero was to him but misery. Across the stream he could see the torch burning fitfully in the gale.
"The gods grant she think me not faithless," he said, "for not going to her this night."
As he sat and watched, the storm grew wilder and more terrible. In the swirling, seething waters the Nereid danced with the madness of the tempest in her heart, up and down over the crested waves, with the storm wind whistling through her hair. In the gleam of the lightning-flash she held out her arms to the shore and called,