Juan Robles (Pablo Echarri), nicknamed "El Gato" is a thief who has retired from his vandalism activity, however, he will be called to solve the enigma of a mysterious swindler who acts on his behalf, for which Juan will seek to discover the identity of this person posing as him and exonerating himself. At his side will be his wife Lola Garay (Alexandra Jiménez), who is also a detective and has a passionate relationship, but who is unaware of his old life in crime.