Dae-man is a offense partisan who run a powerfulness web log about the country’s large cold case. He draw a bead on to be a homicide investigator but after old age of failed attempt, he now run a amusing shop. He walk on shell around his married woman for fail to supply for the household. But he can not assist himself make day-to-day trip to the police force station. One day, his best friend and detective, Jun-su, is charge with the slaying. Dae-man put out to look into to turn out his friend’s artlessness. merely the wash up investigator Noh offer to assist his co-worker in problem. A cold instance specializer blogger’s theory match with field experience of a seasoned investigator and the two launch a joint probe into their friend’s allege slaying.