Eun Bong Hee is a prosecutor trainee who unfortunately becomes a murder suspect. Noh Ji Wook who is a prosecutor tries to help Eun Bong Hee but loses his job in the process. After the prosecution, Eun Bong Hee who is free from the crime falls in love with Noh Ji Wook. But Noh does not accept her love towards him but offers to help her in finding the real suspect. In the mean time the real murderer plots a plan to avoid being caught.