Season 1
24 episodes
1. All In - Episode 1
1. All In - Episode 1
A man is shot while a woman anxiously waits at the altar for her groom to appear. Years earlier, In Ha is attending school and a teacher severely slaps him.
2. All In - Episode 2
2. All In - Episode 2
In Ha goes to free a friend that is being held captive in the warehouse. Both In Ha and Jung Won are arrested and taken away after a man dies.
3. All In - Episode 3
3. All In - Episode 3
In Ha is sent to prison for the crimes of arson and homicide. Soo Yeon joins a convent to become a nun but realizes this is not the right choice for her life.
4. All In - Episode 4
4. All In - Episode 4
Soo Yeon begins to work in a casino after her choice to leave the convent. Upon his release from prison, In Ha searches for Soo Yeon but does not succeed in finding her.
5. All In - Episode 5
5. All In - Episode 5
In Ha is surprised to discover Soo Yeon is working at a casino. In Ha meets with his friend Jung Goo and they catch up on events in their lives.
6. All In - Episode 6
6. All In - Episode 6
In Ha and his friend are forced to flee after becoming involved in a fight. At the casino, In Ha is given the job of pit boss and now works with Soo Yeon.
7. All In - Episode 7
7. All In - Episode 7
In Ha is very upset to hear news concerning Dae Soo and his Jeju Island visit. Soo Yeon’s roommate gets promoted to director but the decision surprises everyone in the group.
8. All In - Episode 8
8. All In - Episode 8
An old acquaintance makes an offer to In Ha with the goal of getting involved in a new project. Chairman Choi is asked to give up on his dream of the casino.
9. All In - Episode 9
9. All In - Episode 9
In Ha takes part in an illegal card game but one of the players is found dead. Soo Yeon is left to wonder where In Ha has gone and why he left without speaking to her first.
10. All In - Episode 10
10. All In - Episode 10
In Ha is very upset with his current situation after a phone call to Soo Yeon. Later, In Ha meets up with an unexpected ally while working at a service station.
11. All In - Episode 11
11. All In - Episode 11
Jung Won upsets his associate by revealing that In Ha is trying to avoid the police. Director Han suddenly becomes ill while taking part in a meeting for the casino project.
12. All In - Episode 12
12. All In - Episode 12
Chairman Choi’s family discusses the upcoming project as well as the opportunities that come with it. In Ha sees Soo Yeon and thinks back to their time together as she walks by him.
13. All In - Episode 13
13. All In - Episode 13
Jung Won and others involved with the casino come to the decision that business dealings will be kept quiet. Rival gangs have a shoot out at the warehouse with destructive consequences.
14. All In - Episode 14
14. All In - Episode 14
News comes to light about Falcone and his connection to the mafia as well as deaths that have occured. After being hospitalized for 8 months, In Ha calls out for Soo Yeon from his bed.
15. All In - Episode 15
15. All In - Episode 15
Jung Won discovers that In Ha is alive during a phone call. A gang makes the decision to murder Tae Joon as a way of removing him from their plans.
16. All In - Episode 16
16. All In - Episode 16
In Ha plays in a high stakes Las Vegas poker game and wins. Chairman Choi ends any chance of a partnership but Jung Won must deliver the news for him.
17. All In - Episode 17
17. All In - Episode 17
Jung Won declares his feelings for Soo Yeon but she does not feel the same way about him. In Ha turns down the advances of an associate who is interested in pursuing a relatioship.
18. All In - Episode 18
18. All In - Episode 18
Chairman Choi is approached about a development project on Jeju Island and the benefits could bring him. In Ha visits a wounded policeman in the hospital and asks questions.
19. All In - Episode 19
19. All In - Episode 19
Soo Yeon receives a gift that causes her to think about the past. Yoo Jung Ku is recognized by people in the casino and a fight occurs as he tries to get away.
20. All In - Episode 20
20. All In - Episode 20
Soo Yeon sees someone in the crowd at the volcano show but she cannot find him after leaving the stage. Soo Yeon does not want to marry Jung Won after suggestions of an arranged marriage.
21. All In - Episode 21
21. All In - Episode 21
Chairman Choi visits a senator to ask for his help with the current project. Jimmy Kim calls Soo Yeon while she is in a meeting and they arrange to see each other later.
22. All In - Episode 22
22. All In - Episode 22
Soo Yeon tells Jung Won that she wants them to remain friends. The congressman wants to set a date for the marriage of his daughter and Jung Won but Jung Won’s father feels pressure from a business deal.
23. All In - Episode 23
23. All In - Episode 23
Dae Soo is stabbed in the street while leaving the wedding with his bride. In Ha is upset because a business deal fails to go as planned due to unethical dealings.
24. All In - Episode 24
24. All In - Episode 24
In Ha tries to protect Soo Yeon from a threat against those he cares about. Jung Won confesses to Soo Yeon about knowing In Ha’s whereabouts when he was gone but failing to reveal them because of selfish reasons.