Whisper of Light

Waking up one day by the pond, Rebecca walks back to her home town. Except when she gets there, no one sees her, hears her, or even mentions her. In fact, people seem to walk straight through her. Heading back to the pond she sees a body floating on the water. With a closer look, she realizes that she's dead, drowned by some other form of life. Meeting other victims of similar murders, they set out to find their killer. As death says: Find the killer, and I'll restore your souls.