Young engineer Cheng Ye stands firm on engineering safety standards and dares to expose hidden hazards. After suffering setbacks, he returns to campus under a legitimate identity, working honestly with his partners and tackling difficult challenges through hard work. He achieves outstanding results in an innovation and entrepreneurship competition through his genuine talent and knowledge. Faced with temptations of profit and false accusations, he upholds his principles and defends his rights through legal means. Ultimately, the truth comes to light and responsibility is established.