Asian Drama

A sexual scandal between a math teacher and a student in a prestigious high school ended in tragedy. 4 years later they meet again, now as adults, to reveal the corruption in school and to regain one's reputation as a teacher.

Ji Yoon Soo is a high school math teacher with a bright smile and a positive impression of others. She is a hard-nosed and stubborn person who has to push ahead with the decisions she has made. She is a math geek who loves solving difficult problems and teaches students to purely love math.

Baek Seung Yoo is emotionless and has no light in his eyes. He used to be a math genius who appeared on a quiz program at the age of five and surprised the world by solving college-level math problems. He was admitted to MIT at the age of 10 but dropped out at the age of 12, and suddenly disappeared.

Set in Busan, South Korea during the 1970's, Lee Doo-Sam works for a group who become involved in smuggling high priced items like gold and watches. The government then implements a crackdown. Lee Doo-Sam becomes the scapegoat for his boss and serves time in prison. When he is released, Lee Doo-Sam jumps into the business of manufacturing and distributing methamphetamine. At a party, he meets lobbyist Kim Jung-A who has connections with powerful people. Kim Jung-A joins Lee Doo-Sam’s business venture. Lee Doo-Sam makes incredible profits, but he becomes restless and gets addicted to methamphetamine.

Meanwhile, Prosecutor Kim In-Goo is transferred to the Busan Prosecutors' Office. While investigating a drug case, he notices Lee Doo-Sam. He targets Lee Doo-Sam and the powerful people who took bribes from him.

Based on the Japanese Invasion, a drug king sells drugs to China and Japan and uses the money on Joseon Independence movement.

Duration: 2 hr. 19 min.

Content Rating: 18+ Restricted (violence & profanity)