An aspiring violinist and a professional translator live parallel lives and appear to be perfect for each other, but somehow fate seems to keep them apart. Living in different units of the same apartment building, they never meet, because when they leave, one turns left, and one turns right.

Turn Left, Turn Right

A family moves into a house. The handyman's son tells the brother and sister there is a family of vampires sealed up in the basement. After freeing and befriending the child vampire, he uses his vampire magic to take the daughter and the handyman's son into a comic book to save a princess from a cannibal witch doctor and tribe. The witch doctor (Wu Ma) changes into the monkey king and Dracula, among others. The kids counter with their own transformations. For instance, when the witch doctor changes into Jesus, the kids chase him with a crucifix. Meanwhile, in the real world, the vampire parents are hopping around trying to find their son.