Flurious & Moltor put aside their sibling rivalry and combine forces against the Rangers. With Moltor's Giant Robot and Dragonizer, they manage to capture the DriveMax Megazord! Mack ends up remaining within, and is taken prisoner on a hidden island. Will he be able to turn the polar opposite brothers against one another and get free, or will Andrew Hartford have even more of a reason to worry about his son? (thetvdb.com)