1. Idol singer Ji Yilin moved and became Heyu's neighbor, and began to slowly pursue his wife.
2. They used to be classmates in high school. Heyu, who was weak at work in high school, was bullied on campus. Since then, Ji Yilin has been a classmate and protected Heyu.
3. Ji Yilin became a singer for Heyu, fulfilled the agreement and met Heyu again but forgot about Ji Yilin.
"Heyu, it's too messy outside, I'll take you home."
"Aji, actually I secretly liked you in high school."
Intention: Don't have a crush on me, it's too painful, I'll marry you.