As the squad celebrates the birth of Rollins and Carisi's child, another child goes missing in broad daylight.
The SVU searches for a pattern assailant before his crimes escalate to murder. Fin must contend with a suspect's aggrieved son. Carisi is pressured to close the case quickly to ease public concern.
As Benson teams up with the FBI on an unsolved case, Fin and Velasco investigate a flash mob robbery that lead to a sexual assault.
A runaway bride calls the SVU for help on the day of her wedding. Rollins pitches in on her day off.
Agent Sykes struggles to cope on the anniversary of her sister's disappearance. Benson suspects a cold case from Manhattan could help her get closure.