A crime-action film depicting the story of Taekdong, also known as "Tazza" in the online gambling community, jumping into the real gambling world for revenge.
Korea's most popular song writer Hee-soo (Kim Seon-yeong) runs into a nineteen-year-old boy in the elevator. Hee-soo is inspired by a new song watching him shake at her figure. She starts to tell him about women under the excuse that she's teaching him music. They fall for each other but things get complicated when her life teacher, Joon-ho who taught her about life and music comes back...
