A young boy is found wandering alone in Central Park and the search for his parents leads to startling evidence of a planned mass casualty event in the city. As the SVU works with the joint-terrorism task force to find the suspects and the motive, Lt. Benson must also convince Barba to address allegations of rape and torture the boy's mother discloses.
Newly tested DNA evidence leads to the exoneration of a prisoner who served 16 years for a rape conviction. However, he's investigated again one day later in the wake of a shocking new crime.
A sexually assaulted athlete's double life could destroy her Olympic career and ruin the case against her attacker; Rollins sister is released from prison on parole.
The SVU team investigates a woman has been sexually assaulted by a masked man, but she believes the rapist is the same man who went to jail for stalking her. Meanwhile, Tucker contemplates retirement and a future with Benson.
A 6 year-old boy disappears from his bed in the midst of a wild, drug-fueled party thrown by his mother. With a child's life on the line, the case causes Benson to scrutinize her own role as a mother.
A hate crime is committed against a Muslim family, resulting in the death of their daughter. Things get complicated when a crucial witness in the case is deported, forcing Barba to drop the charges against a suspect.
In the 18th-season finale, two families seek justice for their loved ones in the wake of a suspect's unexpected release. Soon, public protests on the matter escalate to violence, leading Benson to go to desperate lengths to make an arrest.