Tina Chilip

When the squad tries to solve an assault in Central Park, they are hampered by their own blind spots and a community that is losing trust in the police.

Holmes and Watson race to find a woman who's been held captive for years before the kidnapper takes drastic steps to avoid being caught. Also, Watson becomes frustrated when Shinwell refuses to focus on his informant training with her and Holmes.

When a city council candidate's fundraiser ends in an assassination attempt, Stabler makes it a top priority to find the culprit. Despite Thurman's orders, the local precinct captain is reluctant to let Bell's team take the lead.

Elizabeth's landmark global climate treaty with more than 200 countries is jeopardized when China threatens to back out due to her meeting with an ailing Dalai Lama. Also, Henry worries about his undercover operative's safety, and Jay is surprised when Abby serves him with a custody agreement for their daughter.

Hank treats a champion marathon runner who's experiencing difficulty in regulating her body temperature while training. Guest-starring Wilmer Valderrama, Campbell Scott and Brooke D'Orsay.