Melinda meets a man who has the same abilities to see and talk to the dead. Melinda later learns that he has a different plan for the dead. A ghost enlists Professor Payne to help Melinda.

Five accidents, and four signs, something else is going to happen. Melinda becomes concerned for the safety of the people she loves when a ghost prophet shows her visions of the future. The fellow Ghost Whisperer, who Melinda doesn't trust is still in Grandview.

Melinda visits the Mayor of Grandview and asks him to cancel the memorial dedication they are holding. She speaks to the ghost of a mail person and is looking for a young girl named Kristen. Later, Melinda and Professor Payne search for missing children after their Nanny says that they left with a man named Gabriel. Meanwhile, a mysterious man tries to get Melinda to stop helping the good guys.

Gabriel returns to Grandview and Melinda learns more about what is lurking below.

While Melinda and Jim are taking care of Becca, Melinda finds that Becca can also see the dead.

When Melinda is given the file number of a murder case for which her father was lead prosecutor in 1979. With the file, Melinda sets out to find whether or not the victim's murder or the trial is linked to her father's disappearance.