The criminals received their due punishment.The Rainbow Transportation Company (Model Taxi Team) composed of Jin Daoqi, Gao Eun and others stopped the murderer Wu Zherong's crazy act of publishing a murder confession.Jin Daoqi's conversation with Wu Zherong in prison revealed Wu Zherong's love for his son, but it also revealed the harm he did to his son because he bullied his son again when he was transferred to the prison, resulting in the son being unable to visit his demented mother.Unfortunately, he fell down the stairs and died.This ending can be said to be a punishment for Wu Zherong, because although he loved his son, he eventually caused his son to lose his family and hurt him.

At the end of the plot, Kim Dodge and other members had successful careers, and the criminals were punished by law.Kim Do-chi temporarily traveled to relax, while Go-eun became a civil servant, and Director Park Jin-yeon became a doctor of a famous airline company.Deputy Chief Prosecutor Cho Jung-woo resigned due to shielding the Model Taxi team. Later, he served as the defendant's lawyer for Kim Chul-jin, who had been unjustly imprisoned for 20 years for Oh Cher-young, and cleared Kim Chul-jin's innocence.

As for Kim Dodge and Go Eun's relationship, they are not together.In the finale of Model Taxi 2, Kim Dodge and Go Eun did not become a couple, but each pursued his own path.