More Than

"You are obese, Mrs. Moriarty."

Peggy Moriarty is stunned. She knows she's let herself go a bit, but she thinks her young, skinny doctor is exaggerating. Her husband's death fourteen years ago left her to raise their twins, Grace and Greg, alone. But now that they're teenagers, doing their own things, her only hobby is watching Messages from Beyond, a show about a medium who connects the grieving with their deceased loved ones.

When the twins leave for college, they give Peggy a gift certific...