A troubled rock star is sentenced to house arrest and given the opportunity to participate in the beta testing of the world's first fully immersive 3D video game. While doing so he meets a girl who makes him question what it means to be human, and he gets his answer.

Filled with warmth, humor, whimsy, and just a touch of magic, A Mermaid for Christmas combines classic Christmas themes with an escapist fantasy element that only a mermaid can provide!