Family adventure sequel following the journey of a US Marines dog. In this instalment, war dog Max is sent to guard the White House where he meets 12-year-old TJ Bennett (Zane Austin), who's struggling with fulfilling his role as the President (Lochlyn Munro)'s son. During a visit by the Russian President (Andrew Kavadas) TJ befriends his daughter Alex (Francesca Capaldi), who shares his struggle to maintain a normal life. When the pair find themselves in trouble can Max come to their aid and save the day?