Antonio Leon

Disruptive Hailey refuses to leave the Cohen house. Seth chooses Anna. Ryan is jealous of Marissa's troubled new friend, Oliver. But Ryan later helps Oliver get out of trouble.

When the investigation of a millionaire's death leads the CSIs to an elite dating service, Ryan poses as a wealthy businessman to expose the matchmaker's lies.

Grissom and his team look for a killer after the remains of a young boy who starved to death are found in a plastic container.

Horatio investigates the murder of a thrill seeker who was abducted during the course of an extreme kind of role-playing game.