Lu Jianchuan, a senior fitter, endured everything for fifteen years, only to have his wife, Shen Wenhui, choose to save Luo Zhibin first when their lives were at stake. By the time she got back to him, it was too late, and Lu Jianchuan died with bitter regret. Reborn on the day of his engagement, he faces demands to give up his promotion opportunity. Instead, he publicly removes his engagement flower, calls off the engagement, and demands an accounting. He will never sacrifice his future for someone else again. Luo Zhibin joins forces with his uncle, the deputy factory director, to secretly manipulate the assessment and steal Lu Jianchuan's opportunity. Lu Jianchuan publicly fights for justice, and with the support of Song Jinqiu, who has also been reborn, takes on a renovation project. She takes the initiative in pursuing him and firmly stands by his side. When in-house production cuts off the profits from outsourcing, someone frames him by reselling steel and forging documents. Following the trail of transportation records and payments, Lu Jianchuan uncovers the truth.