Between a lifelong career of playing Santa at private parties, and working a second job as a caretaker for a forgetful sundowner, a working class actor decides to hang up his red suit and make this his final holiday season. On his last day before retirement, a sweet non-binary kid reminds him the spirit of the holiday.

Avatar Aang, the world's last Airbender, learns of an ancient power that could save his culture from extinction. With the help of his friends, he embarks on a global quest to find it before it falls into the wrong hands and threatens to upend the peace they sacrificed everything to achieve.