Choi Kang-Seok (Jang Dong-Gun) is the best lawyer at prestigious Kang & Ham Law Firm. He is promoted to a senior partner.
Go Yeon-Woo (Park Hyung-Sik) has a photographic memory and excellent comprehension skills. He dreamed of becoming a lawyer, but due to his poor background he currently works as a parking valet.
To pay for his grandmother’s hospital bill, he takes a job to deliver drugs to a hotel room. While in front of the hotel room, Go Yeon-Woo realizes that he is going into a trap.
Go Yeon-Woo is then chased by the cops, but he gets into the secretary’s office for Lawyer Choi Kang-Seok. At that time, a group of people are waiting to take interviews with Choi Kang-Seok.
He is going to select a rookie lawyer for the law firm after conducting the interviews. Go Yeon-Woo is then admitted into Choi Kang-Seok’s office.
Choi Kang-Seok senses that Go Yeon-Woo is not the applicant they called in for the interview, but he is impressed with Go Yeon-Woo’s intelligence & memory.
Choi Kang-Seok decides to hire Go Yeon-Woo as a rookie lawyer even though he does not have a license to practice law. Choi Kang-Seok’s decision could even place his own career in jeopardy.