S3, E6: Chuck juggles his two lives as he trains new Nerd Herder Hannah (recurring guest star Kristin Kreuk - Smallville) and gets his very own asset who is caught up with The Ring. Chuck thinks he can handle his asset all on his own but Sarah and Casey feel the need to intercede. Meanwhile, Awesome must lie to Ellie when she starts to ask questions about Chuck. And Morgan, Jeff and Lester do some recon work to learn more about Hannah.