When Seung-woo was young, he gets left behind at the house of his mother's friend, called Yeon-soon, due to his Father's bankruptcy. There he meets Yeon-soon's two children, Dong-hee and Gah-hee. Seung-woo suddenly lost everything that he had over a day and he starts to spend meaningless days in the attic. Meanwhile, he gets comforted by Gah-hee, who takes care of him like a mother, a sister, or a girlfriend while he goes through hard times. He writes poems and reads books as...more

When Seung-woo was young, he gets left behind at the house of his mother's friend, called Yeon-soon, due to his Father's bankruptcy. There he meets Yeon-soon's two children, Dong-hee and Gah-hee. Seung-woo suddenly lost everything that he had over a day and he starts to spend meaningless days in the attic. Meanwhile, he gets comforted by Gah-hee, who takes care of him like a mother, a sister, or a girlfriend while he goes through hard times. He writes poems and reads books as he listens to Gah-hee's piano playing though the door of Gah-hee's room everyday where his love toward her starts. One winter night, after about a year living at the house, Seung-woo leaves only a message behind, "Thank You", and vanishes. After 13 years, Seung-woo, Dong-hee and Gah-hee reunite. However, Seung-woo has changed and became a man who lives a decadent life with alcohol, cigarettes, and women. Gah-hee and Dong-hee are perplexed over his new image as he lost his pure and emotional mind. 13 years ago, on that winter night, what happened to Seung-woo? What made his life change so much?less