Chen Mo, a low-level data repair engineer in Yunchao City, lives by repairing old terminals with his autistic son Xiaoman. She was abandoned by her ex-girlfriend Su Wan three years ago. Now she and her three sons regret and seek marriage, but they have a hidden conspiracy. When Chen Mo was repairing a scrapped terminal, he accidentally discovered evidence that Su Wan's current husband, Zhao Qiming, had tampered with city data, and also revealed the truth about why he was abandoned. He decided to use the rules to appeal and fight back, but was framed as a hacker by Zhao Qiming. At a critical moment, Su Wan's immediate boss Lin Wei met Chen Mo while investigating a data leak. The two went from confrontation to joining forces, gradually disintegrating Zhao Qiming's dark empire, and Xiao Man's special ability became the key to the comeback. In the end, Chen Mo not only cleared his grievances, but also married Lin Wei and reached the pinnacle of his life.
