Talented manhua artist Zhong Ling returns to the city she left six years ago, hoping to find treatment for her son Kele's congenital diabetes. When Kele goes missing, he unexpectedly meets a man who looks just like Han Donglai, Zhong Ling's ex-boyfriend and the inspiration for a recurring character in her comics. Mistaking him for his father, Kele brings them back together, reigniting a complicated love-hate relationship.