We Got Married is a South Korean reality variety show, one segment of the Sunday Sunday Night program. First broadcast in 2008, the show pairs up Korean celebrities to show what life would be like if they were married. Each week, couples are assigned missions to complete, with candid interviews of the participants to reveal their thoughts and feelings.

Hwang Shi-Mok had brain surgery when he was a child, which caused him to lack emotion. Now, Hwang Shi-Mok works as a prosecutor. He is rational, but cold and lonely. He is also one of the only prosecutors not involved in corruption. One day, a dead body is thrown in front of him. He meets Police Lieutenant Han Yeo-Jin at a murder crime scene. They work together to eradicate corruption at the prosecutor’s office and solve a serial murder case.