Kevin McCallister is all grown up and he has a wife and twin daughters, Lila and Maya. Lila is portrayed as "the perfect twin" who is always smug in front of Maya and Maya is always sick of being treated as the "imperfect twin". After a dysfunction the night before they leave for Florida, Maya is sent to bed early. The next morning, they see that they slept in and the family rushes to get to the airport on time. But by mistake, Maya is left behind because Lila was mistaken for her making the parents think everyone is accounted for. During the plane ride, Kevin finally realizes they left Maya behind. He and Grandma Kate say "It's happening again." While home alone, 11 year old Maya enjoys doing all the things she wanted to do with no one around: watching a movie with the surround sound cranked up, playing video games and sneaking through nooks and crannies. But overtime, she starts to miss her family. Then when she overhears two burglars (one of them being Marv's daughter) plotting to rob the house on Christmas Eve, Maya sets up traps throughout the house. In the end, Kevin realizes "like father like daughter."
