Dear Little Mermaid

The drama tells about a guy and a girl who were once the most famous couple on campus, but because of the girl's health problems and various misunderstandings, they broke up.
Qin Ge is the author of a popular manga for girls and a patient with lupus erythematosus, she always tried to survive. In front of outsiders, she will try her best to maintain a positive, optimistic and cheerful character, and only when she encounters her closest friends and assistants, she unconditionally exposes her nature. Eight years ago, she missed a date with her first love due to illness, and eight years later they unexpectedly reunited in the hospital and began a lively and joyful love story anew.
Bai Qi Jia - a resident doctor of the department of nephrology, at first glance, knows how to move back and forth, but inside was indecisive. Eight years later, his character became more persistent. During his student years, Bai Qi Jia accidentally missed Qin Ge, and when he met again, he spared no effort.
Chen Min is the self-proclaimed "the strongest all-round assistant of Qin Ge in the universe", always in touch 24 hours a day. Step by step, he gained Qin Ge's trust, but when he realized that Qin Ge had only Bai Qi Jia in his heart, his emotions gradually got out of control, completely exposing the dark side of his heart.