Kang Dae-man vend son magasin de bandes dessinées et ouvre une agence privée d'enquêteurs sans le dire à sa femme. No Tae-soo est un ancien détective qui travaille désormais dans l'agence de Kang. Ils coopèrent avec Yeochi qui dirige une agence d'enquêteurs spécialisés dans le cyber..
A cold-case enthusiast blogger and a washed-up veteran detective team up for a joint investigation to rescue their innocent friend who is framed for murder..
A famous collector dies suddenly in Florence in strange circumstances. His wife, the only heir of an immense wealth, has a unpleasant surprise: the husband, a few days before his death, had spent 20 million dollars to buy a building in the heart of the Tuscan city. Why didn't he say anything to anybody?.