The Us We Became

On a bus heading home, Eun-ho (Koo Kyo-hwan) meets Jeong-won (Moon Ga-young), who has decided to go somewhere after taking a leave of absence from school, sparking an extraordinary fate. Cheering each other on toward their dreams, the two unknowingly weave deeper into each other's lives and become lovers. Laughing, arguing, and reconciling together, they share the most passionate love in the world, but faced with harsh reality, they ultimately choose to go their separate ways. Ten years later, when they meet again, Eun-ho asks Jeong-won the question he's always wanted to ask: "What if we..."