Zhou Jin looks pure and innocent, but she's a goofball inside. The guy she's had a crush on for years has a girlfriend, and, heartbroken, she heads to the arcade to blow off steam. There she meets Yin Nan, who is trying to win a claw-machine plushie.
Yin Nan looks sunny but is innocent at heart. His little sister is pestering him to win her a plushie from the claw machine, and while helping her, he meets Zhou Jin.
Goofball vs. innocent. Who will come out on top?