From high school hallways to corporate boardrooms, from ghostly reunions to mob drama, HIStory tells daring BL romances across time and space.

Managing the sales division of one of the most sought-after wedding planning companies in the country, Xiao Li Cheng can close a deal without even blinking an eye. But when it comes to love, Li Cheng is the first to admit that he could use a little help. Having harbored a crush on Liu Mei Fang since childhood, Li Cheng decides that the only way to attract the attention of his life-long love is to recruit the help of his co-worker, Teng Mu Ren. Knowing Mei Fang is a bit of a fujoshi, Li Cheng asks Mu Ren to be his “date”, hoping the attention of the handsome Mu Ren will spark Mei Fang’s interest in him. But what starts as an innocent act between friends soon begins to morph into something more.

Zhang Xiaobai enters university and moves into a dorm with Shen Gui, Wang Zixin, and Zhai Yitian, only to discover that each roommate is far more extraordinary than they initially seem.

Fang Meng, born with a taste disorder, inherits her late father’s failing restaurant, Hua Su. With Shu Zhengyan's support, she evolves from a culinary novice into a skilled chef, transforming Hua Su into a city landmark. Together, they overcome challenges and build a life filled with love and success.

Designer An Duoduo discovers that her fiancé Qin Lang is cheating on her during their wedding preparations. She catches her fiancé with her lover in bed, but doesn't call off the wedding. On her wedding day, she hires a man to be her future husband and marries him. A new romance between dogs and cats is about to begin!‌‌