Without a Trace Episode 7.15 Chameleon

Jay Lester(21) is a college student who has it all: looks, brains and charm in spades. Not only that, he's popular and generous with all his friends. The future indeed looks bright. Then one night, during a raucous off-campus party, Jay sets out to pick up more beer. He's stalked and tasered by a mysterious man... and then vanishes.

It's every parent's nightmare - except our agents can't locate Jay's parents. In fact, records on Jay himself are nowhere to be found. As our agents dig further into the case, they discover Jay has been posing as a student - he's not actually enrolled in school - and "Jay Lester" is a fabricated identity. He is actually a 33 year-old doctor with underworld connections named Blake Leeds. Did Blake become "Jay" in order to flee that life?

Our agents soon realize that Jay/Blake is a chameleon who has lived under numerous personas and identities. They race to learn his true identity and why he chose to abandon it before troubles from his various pasts catch up with him...