Title List

Cleaner Xu Jianxia accidentally solves a world math problem and, recommended by her teacher, enters a provincial key high school for the college entrance exam. Upon arrival, she discovers she is a classmate of her half-sister Xu Nanqiao, who targets and bullies her to force her to drop out. During a mock exam, Xu Jianxia conquers the homeroom teacher with her strength and is retained. Defiant, Xu Nanqiao makes a bet with Xu Jianxia on who will become the top scorer. When results are released, Xu Nanqiao scores 690, while Xu Jianxia's score is hidden. To prove her wrong, a classmate calls the Education Bureau to retrieve Xu Jianxia's score, only to be shocked by the astonishing high mark.