1. Episode 1

Maria, a girl from an orphanage, attempts to commit suicide from the Han River Bridge, and Do Ki comes to save her.

2. Episode 2

Do Ki manages to sneak into Ju Chan’s factory and even orders their food products.

3. Episode 3

Jung Min is a student who lives with his deaf mother. When he transfers to a new school, violence begins.

4. Episode 4

No matter how hard Seung Tae tries to sabotage Do Ki, the Rainbow Deluxe Taxi crew manages to handle the situation with its fancy equipment.

5. Episode 5

Do Ki wakes up from a nightmare after fainting on the street.

6. Episode 6

Do Ki officially starts working at U data, the place where illegal videos are being shared.

7. Episode 7

Jung Eun’s suicide surfaces again, and her sister Go Eun gets a glimpse of what caused it all to happen.

8. Episode 8

Do Ki arrives at Park Yang Jin's vacation home. He starts to search for the data mine with the help of Go Eun, who finally returns.

10. Episode 10

Do Ki disguises himself as a burner phone peddler, Mr. Wang, from Harbin.

11. Episode 11

Ha Na closes in on Do Ki and the Rainbow Transport team. She decides to search Sung Chul's house.

12. Episode 12

After Min Ho's death, Ha Na is determined to catch his killer.

13. Episode 13

Do Ki finds Gu Young Tae while looking for the missing criminals.

14. Episode 14

The Rainbow Transport team faces off with Baek Sung Mi, Gu Seok Tae, and the criminals.

15. Episode 15

Sung Chul and Do Ki decide to disband Rainbow Transport and stop getting revenge. Do Ki tells Ha Na all about what they used to do.

16. Episode 16

The notorious serial killer Oh Chul Young turns out to be the actual murderer who killed Do Ki's mother and Sung Chul's parents.