Milo, Melissa and Zack continue to navigate the pitfalls of Murphy's Law as Milo's new housemate, Dr. Doofenshmirtz, brings his own version of chaos to their unpredictable adventures. After Milo is abducted by evil octopus aliens, Zack and Melissa enlist Doof to help find him. Diogee eats a jump drive that enemy agents are desperate to retrieve. And when Milo faces down a cosmic storm, Melissa, Zack, Cav, Dak, Perry and Doof team-up to save their fearless friend. As catastrophe begins to close in, Milo and the gang must dig deep to save the planet from Murphy's Law...and disorder!