How does one grieve and move on from a terrible loss? Everyone's process is different. Dani's shocking death at the hands of Parish leaves Rosen and the team grasping for lifelines. Presented with his toughest emotional challenge, Rosen struggles to find a way through grief, hiding behind his usual reserve.

When Rosen kidnaps and interrogates an Alpha prisoner, the team wonders how far Rosen will go in seeking revenge for the death of his daughter. Meanwhile, Harken and Gary, desperately searching for Skylar, discover Parish has imprisoned her in an only Alphas form of captivity.