S2·E6 The Enemy Within

The Bike Patrol investigates a series of home invasion robberies affecting Asian families. The case is unusual in that the robbers use keys to gain entrance and battery-powered bikes to make their getaway. The unit discovers that the thieves pose as valets at upscale restaurant parking lots to get access to house keys, and that one of the ringleaders has very close ties to one of the victims.

When her older brother, Peter, suddenly begins buying luxuries for his family, Cory discovers that he's financing his purchases with money stolen from drug dealers. Her brother promises to stop, but Cory feels he's sullied the honor of being a cop--and his own status as her idolized older brother.

The Bike Squad brings in a psychic to help them on the home invasion case. Although extremely skeptical at first, Chris comes to believe in his abilities when he correctly predicts her dental trouble.