Gu Nan, who dreams of playing basketball, broke his leg in an accident and it will take a year before he can walk normally again. In order to keep his younger brother's spot on the basketball team, his twin sister Gu Qian decided to take on his younger brother's identity and disguise herself as a man to enter college. She, Gu Qian, dares to love and hate, is lively and righteous, and only after meeting Bai Mu does she know what it means to be heartbroken. He, Bai Mu, was cold and arrogant, ranked first in both sports and academics. After meeting Gu Qian, he realized that he was... A homosexual? Impossible, how could he, who has always been arrogant and cold, have feelings for boys... But why would he have different feelings for "him"? Why do you think "he" is so cute? Oops, does he really like "him"? Huh? Why is his "good brother" so fleshy in front? Is "he" a woman? From then on, in order to preserve her identity as a girl, she protected her in every possible way, causing jealousy and breaking her heart... Qing Leng Nuan, cute school girl x energetic cute tomboy - what can I do if I like you? I can only pamper her well.