When a missing artifact seems to be the key to solving a double murder, a conspiracy theorist (Jorge Garcia) helps the team.
The CSIs suspect a murder may be related to a high-stakes video gaming tournament.
Jimmy spends an evening at a Korean spa with the guys to prove he doesn't need validation from women; Sara, Vanessa and Annelise visit the popular, new bar Los Angeles.
The guys take Kenny clubbing in hope of jump-starting his love life; a friend of Theresa's thinks Will is cheating.