Gu Chengyan is reborn on the eve of the theft of the Spark Project. Facing plagiarism accusations and a frame-up orchestrated by his business partner, Lu Jingheng, and his fiancée, Su Manqing, he refuses to confront them recklessly this time. Instead, he joins forces with designer Shen Zhiwei to preserve the original manuscripts, timestamps, and artisans' testimonies, turning the product launch into a public originality review. The evidence is presented before everyone, and the plagiarists are forced to apologize and pay compensation according to a mediation agreement. Employees' wages and original authorship credits are protected. Gu and Shen stand firm on their principles, regain the market's trust through integrity and innovation, and ultimately earn each other's trust.