When Toodles hires Tom and Jerry to investigate and protect her against a threat to her Tuna can inheritance. They go investigate, and a mysterious figure keeps trying to hurt them. They discover Butch was also hired by Toodles to protect the tuna. Spike was guarding the cans, but was distracted by the fighting and leaves the cans unprotected. They discover Toodles wasn't being completely honest with her story.
Jerry causes Tom to lose 8 out of his 9 lives. Tom uses magic to bring them back, and instead is stuck with 8 annoying ghost versions of himself. They try to catch Jerry, who is still too clever for them. Tom decides to work with Jerry and they come up with a magic spell to send these ghosts back where they came.
Jerry and Tuffy are living the good life in Santa's workshop, until the unfortunate day on which Tom is rescued by the Clause family. With Tom in the house, merry mayhem ensues at the North Pole, but when the dust settles, the destructive duo now have to work together to save Christmas and learn the true meaning of friendship.
Jerry's Uncle Harry is coming for a visit. Tuffy's excited to meet the Great Uncle he has heard so much about. Harry craves a respite from his life as a nomad on the party cruise ship circuit, but it doesn't take him long to realize that life on the high seas has its advantages (specifically not being holed-up with Tom).
When the manor hosts a fox hunt, Tom is in charge of a young boy who desperately wants to take part in the hunt.