On the day when the college entrance examination scores were announced, Lin Xiao casually said "0 points", which actually revealed the greed and betrayal of human nature. He had not taken the college entrance examination and had already received an admission letter from Wharton Business School, but his childhood sweetheart Li Shu took advantage of his father's authority to swap the "0 points" with the school's top student Chen Yutang's real score to help him get on the gold list. Faced with betrayal and showing off, Lin Xiao calmly planned, teamed up with hacker friends to collect evidence, and uncovered the shady story of performance subcontracting, power rent-seeking, and commercial bribery. At the celebration banquet, he exposed the truth in public, ruining the reputation of Li Shu, Chen Yutang and their family. Three years later, Lin Xiao returned as a business tycoon.