Gunnar O'Neil is a young actor on the rise, with everything going for him, until he accidentally drives his car off a cliff on his way to a party in the Hollywood Hills. Now a ghost, he must go about the process of becoming more familiar with-and coming to terms with-his new situation: Gunnar meets other ghosts (one of whom will become the best friend he ever had); he learns the rules of being a dead entity, stuck between worlds; and he eventually-after...