Taxi Driver

Doki picks up Cho Du Chul with his taxi and disappears. Hana traces Cho Du Chul's whereabouts and suspects something strange about the deluxe taxi he was in.

Doki and the team investigate Juchan's factory, discovering that Juchan is abusing disabled workers and committed frauds. Hana finds the deluxe taxi but it is burnt down.

When Jungmin transfers to a new school, violent bullying commences. Doki disguises himself as the school teacher after receiving Jungmin's request.

Seungtae is caught with purchasing illegal drugs, and Doki threatens him. Seungtae decides to call someone for help.

Doki faints on the streeet and everyone worries about his health. He takes the Seo Young Min case file, which Hana goes after as well. Both Doki and Hana are now after U Data.

Doki goes undercover and starts working at U data, a company spreading illegal videos. Meanwhile, the owner Park Yangjin tests Doki's loyalty.