When a school girl disappears, suicide is suspected, and one of her classmates is suspected of having goaded her into it.

Jang Ha Na and Choi Won are incredibly close platonic friends: throughout 20 years, they’ve braved it all through thick and thin. As Ha Na’s 30th birthday approaches, Won extols the virtues of aging as a man—like a wine—while explaining that women are like grapes that shrivel into raisins. Determined to prove him wrong, Ha Na strikes a bet on which of the two will marry before turning 35. Based on Taiwan’s hit In Time With You, can these two friends make the ultimate leap?

A sickly girl Ju-ran transfers to a new sanitorium boarding school to regain health. But she discovers that students are disappearing and notices abnormal changes happening to her body. She suspects the school for what’s happening and tries to discover what secret is hidden.