Racist police officer Jack Moony has a vendetta against Napoleon Stone, a charismatic black lawyer who is sleeping with Jack's old flame Crystal Gerrity. Jack has a heart attack, but his life is saved when he receives Stone's heart, since Stone died mysteriously the same night as Jack was stricken. Stone is not completely gone, however, and as a ghost he is all too happy to give Jack advice on how he should do his job and live his life.

After being duped and going bankrupt, model Maddie is convinced by David to become a partner in a detective agency. Together they solve various cases, while getting comfortable with each other.

After the death of his father, Adam moves (with his family) from their sheep farm in Wyoming to Los Angeles. Soon after arriving, Adam gets mixed up with Clyde, a mannerless bully who enjoys pulling pranks on Adam and putting him down for his rural image. Adam, in turn, gets back at Clyde on a number of occasions, and the two soon become rivals. When Clyde starts taking a fancy to Adam's sister, and his girfriend starts hanging out with Adam, relations between the two rapidly come to a head.