A ghost from underground blames Melinda for a death she had nothing to do with, and a blogger begins sniffing around her and Professor Payne.

The Bloody Mary urban legend is revived at the university when a girl goes into a coma, and Melinda must determine if there's truth to the tale or a ghost is involved.

A veteran comes home haunted by his unit, and Melinda has trouble connecting with them.

Melinda tries to help a ghost with a stalking problem.

Gabriel returns with pieces of Melinda's past that lead her to discover a deeply buried secret of the town.

Melinda helps a professor whose actions are why she's being haunted, and Jim considers a new career.

Melinda goes head to head with a so-called sensitive she's sure is a fake, but has to work with him when the ghost she's seeing leads her to the family he's conning.

Melinda tries to protect a father and daughter from ghosts who are controlling them, and Delia voices her doubts when things hit a little close to home.

Jim and Melinda try help a runaway who is being haunted by a ghost who won't leave her alone.

Melinda deals with a ghost who thinks he's Santa Claus, and his motives may not be pure.

Melinda meets a troublesome teenage ghost with a grudge, and learns about the inventive, toxic uses high-school students have found for the internet.

Melinda believes Jim is being haunted by the ghost of a man he tried to save. All Jim wants to do is somehow communicate his remorse, but Melinda's protectiveness causes conflict between them, which may mask what's really happening.

Ned asks Melinda's help when he's injured by what appears to be a ghost haunting his new girlfriend, but as Melinda struggles to solve the mystery of who the ghost is she runs into interference from the girlfriend's family.

Justin Yates is back, and tormenting Melinda, but as she researches more of his life she finds a mystery that may save him.

Melinda is caught up in an investigation that turns a little horror flick when Prof. Payne asks her to help a student whose father mentored him.

An old acquaintance of Rick Payne's comes to town with a familial bombshell, and as Melinda helps him deal with the resentful ghost of his wife she's forced to confront her feelings about having children.

Melinda's father comes back into her life, and she must solve the mystery of where he's been and how it relates to a young ghost who won't cross over.

Melinda searches for Paul Eastman and answers from her mother about her father.