[Capable career woman Yan Yu × exceptional Chen Wangran] In high school, Yan Yu spent every day with Chen Wangran. Back then, they were simply an older schoolmate and a younger one, the child of her father's friend, and people who lived under the same roof. How long does it take to grow close to someone when you're together day in and day out? Yan Yu doesn't know. She only knows that, after all these years, he has been gone for far longer than they ever lived together. Just as Yan Yu convinces herself he's as good as dead, he suddenly reappears. Yan Yu: “...?” Chen Wangran: “.” A story of winding paths and unexpected turns.