E1 - The Contenders

Aired: January 01, 2020

In Seoul, OH Jung-hyuk, a boxer, working occasionally as a debt collector, is preparing for a fight in the coming days. MOON Sang-min, a young and immature man, try to get money, feeling seriously threatened. WANG Sun-ho, a rich and arrogant young man, contacts his father, a powerful CEO of a big Korean company who categorically refuses to talk to him.

E2 - The Fighter

Aired: January 08, 2020

For a paltry sum of money, Jung-hyuk injures himself slightly in the right hand. In tense relationship with his employers, he meets a young woman working in a cafe that intrigues him, reviving the images of a distant memory while Sang-min's problems are growing up.

E3 - Time Is Running Out

Aired: January 15, 2020

Sang-min tries to negotiate the payment of his debt he owes to a notorious gangster, Tony. The deadline has already passed but he is trying to get more time. Jung-hyuk has to prove himself in the ring but his right hand hurts.

E4 - Another Saturday Night

Aired: January 22, 2020

Sang-min and Jung-hyuk have dinner. They talk about a robbery without risk. But Jung-hyuk refuses and tells him to avoid the problems. Sun-ho auditions a young woman in his music studio in a very personal way. At the karaoke, Sang-min spends the night having fun.

E5 - The Trap Opens

Aired: January 29, 2020

In the morning, OH Jung-hyuk, finishes a job for Tony but he will learn very bad news. MOON Sang-min, talks to the young woman at the karaoke but then in the street, he goes too far and Wang Sun-ho defends the young woman.

E6 - Oxygen

Aired: February 05, 2020

Jung-hyuk meets the waitress of the cafe in a park. Something they cannot define seems to relate them. Sang-min is still struggling to find money without succeeding. Following his meeting, Jung-hyuk's memories become more obsessive.

E7 - Superman

Aired: February 12, 2020

While Jung-hyuk resists to drink, Sang-min has found refuge with Jae-hwa who ends up betraying him. Park and Kim, Tony's two subordinates are about to get Sang-min, who still hasn't paid. Jung-hyuk arrives at the scene without knowing anything about Sang-min's problem.

E8 - The Trap Closes

Aired: February 19, 2020

Sang-min finds himself trapped. The second deadline of the debt has come to an end. Jung-hyuk discovers Sang-min's troubles and decides to help him. The troubles continue for Jung-hyuk and his addiction reappears, reviving a memory that has haunted him for too long.

E9 - The Night is Coming - Part 1

Aired: February 26, 2020

Two years earlier, a Jung-hyuk's japanese rival, Hiroshi Ito, was sent to Seoul to do a special work. He will encounter CHOI Sae-mi, a young student pianist who can no longer pay for her studies.

E10 - The Night is Coming - Part 2

Aired: March 04, 2020

Sae-mi meets Ina, a former classmate who dropped out of school for a lucrative but questionable activity. Hiroshi makes a mistake that could have changed Sae-mi's situation if she hadn't seen Ina again.

E11 - Payday

Aired: March 11, 2020

An unpleasant surprise awaits Jae-hwa as she returns home. Sang-min finally meets Sae-mi who asks him for help. Jung-hyuk learns from Mr. Park that he will have to fight soon to start paying down the debt.

E12 - Until The End

Aired: March 18, 2020

Jung-hyuk prepares for the fights he must do, supported by the memory of this young woman met at the cafe. The situation is serious. But what solutions are available to him to get out of it? Is this dead end the end of the road?