Jung Da Jung is married to 37-year-old Hong Dae Young. They have a son and an 18-year-old daughter. Jung Da Jung works hard as a rookie announcer and has a warm heart. She is completely fed up with her husband and can't deal with him anymore. Hong Dae Young was fired from his job and his family despises him. Jung Da Jung serves him divorce papers. Meanwhile, Hong Dae Young sees himself as an unemployed middle-aged man who regrets his life. At that moment, his body transforms into that of an 18-year-old, while his mind remains that of his 37-year-old self. As a teenager, Hong Dae Young was an excellent basketball player and also popular. Now, with his recovered 18-year-old body, he changes his name to Go Woo Young and begins to live a new life.