Sean Haberle

Carrie and Mr Big get back together, Charlotte goes out for a night with some `power lesbians', and Miranda finds herself competing with pornography.

Alicia represents an undocumented immigrant who must testify against a member of a drug cartel or face deportation to Mexico, where there is a contract out on his life.

Stabler investigates the husband and friends of a woman found dead in Central Park with no apparent cause of death.

The investigation into the death of a sex offender who was harassed by local police becomes more complicated after sources in the NYPD and the DA's office suggest, contrary to the evidence, that it may be the act of a serial killer.