After the death of his wife, Arthur Lopez fell into a severe depression. His only sane self was his young daughter Natalie. However, after being assigned by Inspector Adam Starr to investigate the Keane family case, his house was raided one night and his little daughter, the light of his eyes, was stolen. He lost hope and resigned from the investigation profession and disappeared completely. Maria Ramirez tries to bring the famous investigator back to the forefront by assigning him to solve a series of cases. Will the famous investigator return or, after these cases are over, will he give up again?