Shawn and Gus are recruited into a think tank to help prevent the murder of a business tycoon, but once the group has disbanded, they realize that one of the members plans to use the assassination ideas.
After Lassiter takes a page out of Shawn's book and claims a shark attack victim was actually murdered, the guys must then scramble to find the fish and prove him right. Jeri Ryan and Michael Hogan guest star.
Jennifer Shannon is approached by Tamara Andronicus to solve a puzzle box left behind by Tamara's recently deceased mother-in-law. When Jenn discovers Tamara dead, she begins to suspect that the puzzle box may hold the key.
Jenn acquires an antique camera from the estate of a deceased and seemingly wealthy photography enthusiast. When Jenn gets the photos in the camera printed, it leads her to believe that the man's death was anything but accidental.
Jennifer Shannon agrees to help fellow antiques dealer Miles Wexford by bidding on items at a police auction on his behalf. When he turns up dead, she investigates a counterfeiter with mob ties. Stars Lori Loughlin, Steve Bacic.