Home Sweet Home Alone 2021 Max Mercer, a mischievous and resourceful young boy who has been left behind while his family is in Japan for the holidays So when a married couple attempting to retrieve a priceless heirloom sets their sights on the Mercer familys home, it is up to Max to protect it from the trespassers, and he will do whatever it takes to keep them out The reboot promises hilarious hijinks of epic proportions, and despite the absolute chaos, Max eventually comes to realize that there really is no place like home sweet home