فصل 1

Changho, who has no money and is about to lose his wife, receives a call from the mayor of Gucheon.

بازیگران مهمان: 박상현، 박용، 이상경، 신승용

Changho is charged with drug abuse and locked up in Gucheon Prison.

بازیگران مهمان: 장인호، Song Ha-Rim، 홍주형، 민상우

Changho needs to maintain recognition as Big Mouse to protect Miho.

بازیگران مهمان: Park Jeong-bok، Kim Si-young، 허웅، 진모

Gong Jihoon makes a bet with Changho to find out his true identity.

بازیگران مهمان: Park Jeong-bok، 허웅، 진모، Lee Young-jin

Jihoon approaches Miho to find Seo Jaeyoung's thesis. Does Miho know Changho's true identity?

بازیگران مهمان: 신승환، 신덕호، 홍석빈

Miho joins the prison medical volunteer program to meet Changho.

Jaeho warns Changho to stop looking into Seo Jaeyoung's thesis. Miho is suddenly attacked.

بازیگران مهمان: 표영서، 박광재، 김중돈، Yoon Hwan

Changho is in a mental hospital. Will Changho be able to hide his identity in a state of confusion?

بازیگران مهمان: 박광재، 김민، 배호근، 장준호

Changho stands as an informant in Seo Jaeyoung's trial, and Jihoon and Jungrak search for Changho.

بازیگران مهمان: 이택근، 김도영، 배호근، 선율우

Changho calls out Big Mouse, and an unexpected character turns up at the agreed time.

بازیگران مهمان: 이상경، 신승환، 한사명، Lee Jang-ho

Changho shifts the power dynamics in the prison to pressure Big Mouse. Doha plants a new warden.

بازیگران مهمان: 차시원، 이규섭، Jeon Jae-Hong، 박노경

The warden plans to use the prison riots to take out Changho and Miho.

بازیگران مهمان: 차시원، 권반석، 이규섭، 기은유

The hot-plate restaurant is in ruins. The agitated Changho meets someone unexpected there.

بازیگران مهمان: 정형석، 장의돈، 정재진، 진태연

Changho makes a tempting offer to Chairman Kang. Doha conspires with Yoongab to get rid of Changho.

بازیگران مهمان: Lee Do-hye، ، 장의돈، 정재진

Changho prepares for the full-fledged elections against Doha, but Miho's health is in trouble.

بازیگران مهمان: 김경민، Lee Do-hye، ، 정동근

The TV debate begins, and the smoking gun that will bring down Choi Doha is at Miho's fingers.

بازیگران مهمان: 김경민، Lee Do-hye، ، Hwang In-jun