A Letter Drawn at Night

Five years ago, on a certain night, unidentified assassins came to capture Seo-un. Her disciple, Nam-gil, claimed he was "Seo-un" and was dragged away in her place. Then one day, Nam-gil returns as the lord of the island where Seo-un resides. After summoning his master to his quarters, he pulls her close and passionately tries to kiss her. As their lips part, he whispers, "Master, how have you grown even more beautiful?" And the moans echoing from nearby only heighten the intensity of their reunion....