On the Path
by Kelly A. Harmon
Published: November 10, 2011.
Tan is just another farmer, following the path, when the seal on his soul-powered plow bursts, causing a mass exodus of ghosts from the reincarnation engine.
But everything changes for Tan and his wife, Heng, once the freed ghost of Tan's uncle decides he's had enough of his ghostly half-life and takes over Heng's body.