Mack and Kristen are taking their relationship to the next level: meeting the family. What Mack doesnt know is that Kristens family are played by actors determined to give him a hard time. If Mack can stand being with Kristens fake family theyll be rewarded with a vacation. But it wont be easy: Mom blames him for losing her cat and trouble-making sister Hannah needs his help to escape. Meanwhile, fire chief Dad has a real axe to grind.