Rajesh Bose

The task force goes under cover to bust a jewelry operation they come to realize isn't just smuggling gold; an unexpected guest from Stabler's past arrives to help take the operation down and confront some unresolved feelings.

As Hotch fights for his life after being stabbed, he has visions of his late wife and his nemesis; when a teen goes missing, suspicions arise about her estranged father.

When a physics professor at a major U.S. university steals weaponized uranium, the team scrambles to find the professor and the missing uranium before it can be used against an important international summit meeting in New York City.