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.

A deadly bombing rocks the NYPD and leaves several suspects in the wind. Nova makes a major discovery.

When a barrage of cyberattacks cripples the city, Stabler is convinced Wheatley is involved. Bernadette receives an unwelcome visitor.