When a professor develops a vaccine that eliminates human allergies to dogs, he unwittingly upsets the fragile balance of power between cats and dogs and touches off an epic battle for pet supremacy. The fur flies as the feline faction, led by Mr. Tinkles, squares off against wide-eyed puppy Lou and his canine cohorts.

Susie Q was going to a dance one night when she and her boyfriend got into a car crash and fell off a bridge. Years later, a teenager named Zach Sands moves into Susie’s old house. Zach’s father died in a car accident so his family is his mother and his sister, Penny Sands. One night, Zach sees Susie, and she discovers that he can see her. Then Susie explains to Zach, there is a Heaven. But after death people are sent back to Earth to help their families. And sometimes when they can’t help by themselves, they get special help. And that is why Zach can see her. So that he could help her family. In fact, Zach is the only one who can see Susie. And on the way, Zach falls in love with Susie. Is their love divine?