Complete story — includes the ending
Delia is selling a house and she and Mel find it odd that there are still so many family photos and personal effects everywhere. Ned finds the lawnmower and awakens a ghost, who resends an old 911 call made from the house. This leads Melinda to investigate, and she discovers that a 14-year-old boy was killed by the lawnmower there. She must uncover the truth behind the accident and get the family back together for the ghost to move on. Also, Sam remembers medical procedures, indicating that more of Jim's past is coming up. He also tries to find evidence of his fiancé in his personal effects including looking through his sent emails.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, Ghost Whisperer season 4. HTML formatting and reference markers removed. · Content license