Melinda's search for the truth about her family history grows more complex, when she learns that she has an underlying connection to Grandview. Her mother was involved in the death of a spirit that has been haunting Melinda.
The urban legend "Bloody Mary" becomes a reality for the students at Rockland University, causing Melinda to search for answers.
Melinda has a hard time connecting with the ghosts an Iraq war veteran has brought back with him. She finally reaches one of them and he helps her to reveal the truth about what happened to the unit in Iraq.
Melinda tries to help the victim of a stalker to make the stalker pay for what he did, but when he commits suicide he comes back to haunt Melinda.
Melinda's half brother, Gabriel encourages her to find her father for him and when she embarks on this task she ends up finding a distant ancestor as well who leads Melinda to discover an entire underworld lurking below Grandview.
Professor Payne is mystified when his date, another professor at Rockland University, refuses to have her picture taken.
Melinda decides to initiate her own investigation into the disappearance of a young socialite after becoming suspicious of a man claiming to be a medium. She ends up working with the medium to find the woman's body and get to the bottom of how she died.
Melinda goes with Delia to the countryside house that a friend of Delia's just bought. She learns that there are two ghosts inhabiting the house as well as the ghost of the man's wife who is trying to protect her husband and daughter.
Melinda meets a little girl in the woods who can also see ghosts and tries to help the girl and her parents to accept the gift and use it to help people.
Melinda sacrifices her own holiday tradition with family and friends in order to help a ghost who believes he is Santa Claus understand his past and help his son and grandson to understand as well.
Melinda delves into the complex world of high school romance and gossip as she tries to uncover the reason behind various hauntings at Ned's new school.
Melinda struggles to help a ghost who blames Jim for his unfortunate death.
Melinda helps Ned, who she believes is being haunted by his girlfriend's dead father. Later, Melinda realizes that it's actually the girlfriend's mother and she must help to keep the family together.
After a string of break-ins, Melinda faces the town blogger who knows her secret and plans to tell.
Melinda checks in on a college student who has been suffering from a haunting after attending the movies.
Melinda helps Professor Payne deal with an ex-girlfriend who is trying to get money from Payne and the ghost of his dead wife.
After Melinda is mysteriously given the file number of a murder case her father prosecuted in 1979, she embarks on a quest to determine if the young victim's murder or trial is tied to her father's long-ago disappearance.
Melinda discovers the truth about her family's past through a series of bodily possessions.