![A Diplomatic Solution](https://image.tmdb.org/t/p/w500/4TyVZ4JdfV7fErK5LiYRtZhjzFV.jpg)
The team scrambles to find the group responsible for an assassination attempt on a UN diplomat. Whelan and Reyes find a key clue in the depths of the city’s tunnel system. Stabler struggles to balance the investigation with his mother’s increasing need for support.