**Introduction:**
When the calm and self-disciplined super academic Lin Yiyi is forced to become a "brother and sister" with the rebellious and unruly school bully Yunzheng, the ice and fire collision in Ivy Middle School begins. Under her black-rimmed glasses is the absolute rationality of the number one in her grade, while under his silver-haired earrings is the arrogance and wildness of the bottom number. They are incompatible with each other under the same roof, and they are strangers on campus.
Until Lin Yiyi discovered Yun Zheng's secret of working in a convenience store late at night. He pinned her down between the shelves, with a fierce look in his eyes: "If you tell me, I'll kill you." The next day, a crumpled piece of paper was thrown in front of her: "Pretend to be my girlfriend to protect her, and I will be your slave at the end of the term." Lin Yi pushed up his glasses and wrote down the conditions with his backhand: "Deal. Plus: Study with me for two hours every day."
The "Devil's Contract" was reached. The whole school was in an uproar: The school bully was chasing after the god of study with a problem book and calling him "teacher"? The incompatible fake couple was forced to tie up, but in the smoke of tutoring and the ambiguity of the fake show, they glimpsed the cracks in each other's armor - his forbearance in working late at night, her loneliness in the face of perfect grades; his dazzling talent on the court, her astonishing insight behind her logic.
The heartbeat quietly grows in the friction. His clumsy protection (preventing disaster for her in fights) and her calm rescue (resolving the crisis for him) make the boundary between "brother and sister" and "contract" teetering on the edge. When Yunzheng used basketball as a spear and hard study as a shield to get closer to Lin Yiyi's top school, he desperately sprinted to the special line. Lin Yiyi became his most strict and gentle tutor.
The college entrance examination results are released, and the myth of scumbag counterattack is born! Yunzheng will take two pieces
