The quartet find their paths crossing as an investigation into the murder of a high-profile businessman is carried out.
Law enforcement officers have to deal with a web of conspiracy as they attempt to solve a bizarre murder.
The repercussions from Caspar's murder are felt by Frank and the Vinci Mayor's office. Ray and Ani are involved in a close call with the killer.
The detail works a pawn shop lead to close in on as suspect in the Caspere case; Frank revisits his past.
Ray and Frank contemplate new life choices; Ani and Paul follow a lead up the coast.
Ani works undercover to try and infiltrate an exclusive party. Ray and Paul keep track of her every move.
Precautionary measures are needed to be taken by Ray, Ani and Paul to make sure that they are not detected as they attempt to put the mystery's clues together.
The identity of Caspere's killer is revealed. Frank, Ray and Ani make plans for their next moves.