On Christmas night, Tom (6 years old) sees his dad sad because the watch that came to him from his family is broken. In his bed, Tom begs Santa Claus to give his dad a new watch, he is ready to do anything and even give up his own gifts. Moved by the kindness of the little boy, Santa Claus makes him come to his village. As soon as he arrives, Tom meets Flock, a funny little elf with a little head in the air. Young friends make a deal. Tom helps Flock pass the tests to become the official elf, and in return, Flock takes Tom to meet Santa Claus.