Mr. Bad

Secrets in the Lattice

From high school to university, Ding Xian and Zhou Si Yue's youthful love lasts for a lifetime. The superior and unruly campus god Zhou Si Yue is a genius. He is seatmates with the headstrong and adorable "Cinderella girl" Ding Xian. Although they couldn't stand one another at first, they come to appreciate each other's strengths in their day-to-day interactions, thus becoming lifelong companions in their journey through youth.

Mr. Bad

A young girl, Nan Xing (played by Shen Yue), who loves to write, accidentally summons the villain Xiao Wudi (played by Chen Zhe Yuan) from the novel she wrote when she makes a wish. The clever and cunning Xiao Wudi who just came to this world, threatened Nan Xing to allow him to stay in the apartment next to hers. The then start out on their love-hate relationship and daily lives that one would never find mundane.