2x14 - Ghost Whisperer

Melinda's Jeep breaks down on a deserted road and a young woman who owns an auto shop comes by to help. Melinda meets a ghost who comes to her in the form of a skeleton. Melinda must first decipher the mysterious code that is linked to the drag racing society. Melinda finds that Ned is involved with the society and needs his help. Ned lies to his mom and sneaks out to go to the drag races. At the end the ghost finds closure and crosses over into the light.