Melinda Gordon just got married; during the dinner she sees something being drawn on the window and she knows it's a ghost. But for the first time, the ghost comes inside her house and that unsettles her. Despite being afraid, she tries to help him reunite with his family and pass along the message he needs her to say.

While facing dramatic personal changes, Melinda struggles to help a desperate teenage ghost, feeling her gift of being able to talk to the dead is no longer helpful.