

They soon find that one of the victims, a celebrity named Dakota Hudson, was listed on the " Death Pool 100". The team investigates a robbery and suspicious double murder at a " Bling-bling" party hosted by a famous jewelry designer in town. Further investigations into the gang reveal the murder weapon as a CornerShot device, and the gang's involvement in gunrunning. It is revealed that the victim was an undercover agent in the Crypt Kings biker gang, working alongside another operative named Jake Berkeley, Calleigh's former Academy classmate and boyfriend. Caine, now also back in Miami, manages to track down and rescue his nephew.Ī routine murder investigation at a hotel becomes more complex when an unknown vehicle crashes Calleigh's Hummer into a body of water, compromising most of the evidence collected at the scene. Back in Miami, Natalia, now a CSI, helps Ryan investigate the beating death of a woman, and her inexperience leads to problems for Calleigh in the office. Riaz is finally found in Rio, and dies in a knife-fight with Delko and Caine. accepts work from Riaz to mule drugs to Miami, unaware of the recent death of his father. While there, Horatio meets Yelina and learns that his brother may be connected to Riaz. Horatio and Delko travel to Rio to find that Riaz, the man responsible for Marisol's murder, has been released from custody. Johnny Whitworth as Jake Berkeley an undercover MDPD Narcotics Detective.Rob Estes as Nick Townsend Natalia's ex-husband.Sofia Milos as Yelina Salas a Private Investigator.Eva LaRue as Natalia Boa Vista a CSI Detective and former FBI Agent.Rex Linn as Frank Tripp a senior Robbery-Homicide Division (RHD) Detective assigned to assist the CSI's.Jonathan Togo as Ryan Wolfe a CSI Detective and Delko's partner.Khandi Alexander as Alexx Woods a Medical Examiner assigned to CSI.Adam Rodriguez as Eric Delko a CSI Detective and Wolfe's partner.Emily Procter as Calleigh Duquesne a veteran CSI Detective, the CSI Assistant Supervisor and a ballistics expert.David Caruso as Horatio Caine a CSI Lieutenant and the Director of the MDPD Crime Lab.Ultimately, however, it's Delko, once again, who faces the biggest challenge, as he fights for his life following a gunshot wound to the head. Tripp comes face to face with death after stepping on a landmine. Boa Vista is confronted by her abusive ex-husband again, while Caine and Delko seek to revenge those responsible for the death of Marisol. As Wolfe accidentally becomes involved in counterfeiting, Duquesne's life is endangered due to her involvement in an investigation surrounding gang warfare. All of this just in time for them to investigate not only external crimes committed against the general public but also internal issues.

With Caine and Delko in Brazil, it's up to Duquesne to maintain the department following Natalia's transfer to the MDPD.
