Shen Yu, a senior in college, has a secret: she has a crush on the handsome owner of the convenience store downstairs who is ten years older than her.
He was tough and silent, and the way he looked at her always seemed to be restraining something.
She borrowed money to buy water and teased her every day: "Boss Zhou, you saved me, are you responsible to the end?"
Zhou Yanzhi has been retired for many years. He just wants to live a peaceful life and stay away from right and wrong, but he can't get rid of this clingy "little devil".
It wasn't until he saw her being drowned in rumors and even starting to give up on herself that he finally couldn't help but admit his feelings.
"If anyone really has a dirty mind, it's me!"
"I fell in love with you at first sight, but I didn't dare to say anything because of the age gap, and I was jealous of those classmates who could confess their feelings to you without restraint. I'm so scared!"
When Shen Yu's friends all felt that the convenience store owner was not worthy of her, she discovered that Zhou Yanzhi was not that simple...
