Duty calls again, and our hero dog Max returns to action in "Max 2: White House Hero." His new assignment brings him to Washington, D.C. to serve on the U.S. president's Secret Service detail. When a foreign leader arrives with his precocious daughter Alex (Francesca Capaldi), tensions arise between both countries. First Son TJ (Zane Austin), along with Max and Alex, uncover a dangerous plot that puts both kids and both nations in jeopardy. A highly-sensitive mission will push Max's specialized skills, intelligence and loyalty to the test.