Complete story — includes the ending
A sorority at Rockland University 'hazes' new members with a brutal ritual, and one girl never returns the next day, which is a first. Mel plans a date with Sam and promises Delia no ghost business, but is unable to help herself when she sees a ghost with a bag over her head, immediately thinking it is the missing girl. Eli works with her to figure out how she died, but the ghost is not whom they thought she was at all. She died forty years ago after trying to make amends for the horrible things she did as a sorority leader. Mel told Sam she was volunteering at the firehouse, and when he asks about her there he finds that she never signed in, but he sees her on TV at the Rescue mission. He asks her about it and she lies, making him suspicious.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, Ghost Whisperer season 4. HTML formatting and reference markers removed. · Content license