Song He accidentally entered the elite class of Jinghai No. 4 Middle School with a score of 620 in the high school entrance examination. He activated the "student tyrant winning and losing system" to accumulate winning and losing points by triggering the negative emotions of the top tier students, which can be exchanged for black technologies such as mental arithmetic capsules. In order to keep his seat and compete for a place in the competition, he challenged top students to score points during the day and studied hard at night. He also unlocked knowledge rebates for teaching school belles. Faced with doubts from strong opponents, he won the championship in both subjects, corrected 16 mistakes in the competition question book and was commended by the principal. With his system and super strength, he secured a seat on the dual competition team, unlocked more black technologies, led everyone to move steadily towards the Qingbei, and counterattacked to become a scholar admired by everyone.