The team must solve a series of grisly murders surrounding the world of high stakes poker before the killer plays the final card.
Mac's team has to figure out if a high stakes tournament lead to murder and hence the CSIs find themselves immersed in the world of competitive video gaming.
The CBI team must determine who killed a disgraced clothing designer who was on the verge of a comeback. FBI Agent Darcy hasn't finished with her investigation into Red John.
Leonard and Penny create lists of 'bugs' in their relationship in an attempt to strengthen it. Meanwhile, Sheldon and Amy create a YouTube video series called Fun with Flags, and Raj develops an unhealthy attachment to Siri on his iPhone.moreless