Lori Lively

With Patrick Jane's help, Cho goes undercover as a smooth ladies man in order to nab a killer and pick-up artist with his own mentalist techniques.

Alan worries that Charlie will become infected with Jake's contagious cold; however, Alan gets sick instead. Jake heals, and Charlie is fine. Desperate to get a date with a sexy woman, Charlie volunteers a very reluctant Alan to escort the woman's sister, turning the date into a foursome. Charlie tries to speed Alan's recuperation, but when Charlie gets ill and Alan discovers how attractive the sister is, their roles reverse. Meanwhile, Alan objects when Charlie takes advantage of having the same tastes in humor as his 10-year-old nephew.

When a diary containing information about a woman's death is discovered on a recycled computer, Rush and the team reopen the 1999 case of a healthy young woman, Amy Lind, who died of a stress-induced heart attack after her dot-com company crashed.

The President orders the unit to capture a Nazi war criminal from his hiding place and deliver him to The Hague. In Washington, Tom Ryan confronts his past when he is offered a promotion to General.

Three volleyball players mysteriously drop dead on the court while Calleigh's testimony against Delko threatens his future as a CSI.