When a student's school reports a girl missing, the squad must track down a trusted family friend for answers; Benson gets a Mother's Day surprise.
Amaro asks the SVU for help in clearing a convicted man's name and brings a figure from Benson's past back into her life.
The SVU faces the fury of social media fans when they arrest two popular influencer brothers.
The SVU are called in to help investigate a wave of hate crimes on Christmas Eve; Rollins catches up with an old flame.
A boy disappears after meeting up with an online gamer; Benson suspects her son is being bullied.
