When Tooth Fairy Emily shows up to leave 6-year old Jaden money under his pillow one holiday night, she's caught red-handed by Santa's Little Helper, Hansel on the Mantel.

The duo fall in love after Emily returns the following night to leave money for Jaden's twin sister Ava, who coincidentally also lost a tooth.
With no other tooth offerings in sight, Hansel is forced to take matters into his own hands if he wants to see her again.