A talented martial artist who can’t walk past a person in need unites with a probation officer to fight and prevent crime as a martial arts officer.

A story about three friends, Chiho, Dongwoo, and Gyungjae. Each of them has just turned 20 years old and they must decide what to do with their life.

South Korea’s financial crime unit launches a manhunt for a con man involved in a nationwide financial fraud after he absconds with the money and takes on a new identity.