After taking down Wheatley's drug empire and discovering his wife's killer, Det Stabler must infiltrate a notorious crime family aiming to take over New York City's cocaine trade; Sgt Bell is forced to work with a rival colleague.
Stabler's loyalty is put to the test at work and again at home when his mother unexpectedly shows up; Bell and Jet navigate the newly established joint task force.
Carisi tries Richard Wheatley for the murder of Kathy Stabler, and Benson finds herself at odds with a friend when Barba agrees to take the case.
Bull returns to work with a new rich client for the firm to represent: an insurance company being sued by a dying mother for denying coverage of her liver transplant.
Stabler must face the music after crossing a dangerous line with Kosta; Bell and Jet devise a plan to secure intel from every criminal organisation in the city; Flutura presents an invitation that's too valuable to refuse.