When driving his wife Shen Shuyuan's car, Jiang Lian used the car's navigation to go home, but the screen precisely located an unfamiliar residential area, through which he discovered his wife's affair with PhD student Song Yanli. Jiang Lian, who had always loved his wife devotedly, resolutely decided to divorce, and gathered four childhood friends who served as a gold-medal lawyer, a top hacker, a financial consultant, and a trump card brawler to help. During the investigation, several people discovered that Shen Shuyuan had even plagiarized Jiang Lian's academic achievements and used them for Song Yanli's graduation thesis. Unwilling to work for others' benefit, Jiang Lian personally exposed all the truth at Song Yanli's PhD defense.