Raised by Papa Elf, Buddy comes to realize he doesn't fit in with the other elves. Determined to find a place where he belongs, Buddy searches for his real dad - in New York City! With the help of a beautiful department store elf, Buddy tries to teach his dad and the world the true meaning of Christmas spirit and to prove to everyone that Santa really exists!

Setelah wabah virus, pasukan berangkat ke Madrid untuk mencari ransum, menguji batas antara bertahan hidup dan umat manusia yang tersisa.