Bai Jing'an, who lives a stagnant life without a smile, undergoes earth-shaking changes after a mysterious neighbor moves in.
Bai Jing'an: If I can help you, just say so.
Yuan Baoer: If you can help, it depends on whether you are willing...
Bai Jing'an: What's going on?
Yuan Baoer: I like you!
Bai Jing'an:...
Mission: Persistence is victory