So when he and his loyal dog, Zero, discover a series of doors in the Hinterlands leading to other holiday towns, he can't help but explore - and quickly becomes enamoured with Christmas Town, a place filled with jolly laughs, merry elves, and plenty of presents.

Jack shares all of his findings with the rest of Halloween Town, and together, they devise a plan to run Christmas themselves. But not all tricks can be turned into holiday treats, and Jack's dream to organise the best Christmas ever may just turn into a nightmare. Alongside friends like the rag doll Sally, can Jack find his true purpose as a holiday king?Also available: Long Live the Pumpkin Queen