[1][2] Seventeen-year-old Duan Bowen (Chen Feiyu) lost his mother at a young age and dislikes his stepmother.

Although Li Er has a disability in her left ear, she helps her students succeed.

Duan Bowen falls in love with this young, kindhearted woman but keeps it a secret.

As he leaves her house, he meets her fiance, a man named Zhang Yang (Oho Ou).

To make Duan Bowen jealous, Yu Chizi kisses her friend Hengdao (Zhang Chenghang), who has a crush on her.