Mo Chan-Young is a single dad living a busy life raising his daughter. One day, Ryu Seok, his first love who disappeared without a word nine years ago, moves in next door. Seeing Seok, who has become even more brazen and promiscuous, Chan-Young finds himself increasingly bothered by him, and he even discovers that Seok is “Yoon-Su,” the writer he used to admire. On top of that, Seok casually brings up their past and even makes a provocative request, asking Chan-Young to help him physically for his writing…

“I liked it best when I was with you.”

(Source: Bomtoon, translated)