Amber, a happiness agent, travels the Bhutanese Himalayas surveying people's happiness. On his remote mountain journey, he searches for fulfillment.
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.
Set against the backdrop of the 1960s space race.