When a man is found castrated and left for dead, Rollins and Carisi uncover three female suspects who have possible motives; Langan gives devastating news to Benson.
Tragedy strikes the office when Julia learns what has caused her illness; a visitor from Christian's past brings revealing news; Sean finds fame to be more trouble than it is worth.
A TV critic reviews Sean; Matt experiences a special bond with Christian's patient; the cause of Julia's ailing health is revealed.