For Pu Qing, Pei Yu was the little brother who clung to her and called her beautiful sister when she was young, and the protagonist of the romantic girl's thoughts during the throbbing youth.
For Pei Yu, Pu Qing was the neighbor's sister who was easy to cheat when he was young, and the hateful bad girl who loved and hurt him when he was young.
But so what, Pei Yu couldn't help but fall in love with her deskmate.
Intention: love