Sam and Molly are a loving couple living in New York. Soon after Sam discovers some irregularities at the bank where he works, he and Molly are attacked on the street and Sam is killed. Realizing that he's now a ghost, Sam wishes he could communicate with the heartbroken Molly and is at their apartment one day when his killer comes in looking for something. Sam is desperate to warn Molly that she is in danger, so he contacts "medium" Oda May Brown who is amazed find that she really has psychic powers and can hear him. Sam and Oda Mae work together to solve the crime, avenge Sam's death and save Molly before he moves on to the afterlife.