Briggs calls on the house to help Lauren with her case against the Russian Mafia and Charlie gets into some hot water when her C.I. proves unreliable during a dangerous drug deal.
While Mike gets deeper into Bello’s organization, Briggs and Charlie resume their former identities as a sexually-charged couple to get intel on a mysterious drug supplier called Odin.
When a flight attendant is murdered, the CSIs uncover all the dirty secrets of airplane travel.
A home invasion becomes much more when the team finds out they're being targeted by the Russian mob.
