Description: Kwon (Seo Young-hwa) returns to Seoul from a restorative stay in the mountains. She is given a packet of letters left by Mori (Ryo Kase, Like Someone In Love), who has come back from Japan to propose to her. As she walks down a flight of stairs, Kwon drops and scatters the letters, all of which are undated. When she reads them, she has to make sense of the chronology… and so must we.