After being assigned as park rangers, Tom and Jerry have to make sure that no harm comes to a bear cub and its mother. Also, they have to make sure not to set it off, or there will be hell to pay. Tom and Jerry to keep a close eye on the cubs, as well, because they are very devious. Once Tom and Jerry turn their back for one second, the cubs go in a motor home full of people that causes lots of mayhem.
