Gru, Lucy, Margo, Edith, and Agnes welcome a new member to the family, Gru Jr., who is intent on tormenting his dad. Gru faces a new nemesis in Maxime Le Mal and his girlfriend Valentina, and the family is forced to go on the run.

A zoo owner spirals out of control amid a cast of eccentric characters in this true murder-for-hire story from the underworld of big cat breeding.