Twins David and Diane Walsh, when together, can communicate with the dead. They have parlayed their gift into fame and fortune as the hosts/stars of the reality series The Cemetery Game. The inevitable excesses that come with their success lead the twins to a public relations disaster, and they are forced into retirement.

After 19 months out of the public eye, David and Diane are lured back into the spotlight by their manager, Joyce Clark. If they can help an elderly woman communicate with her deceased husband, then perhaps the public—and more importantly, the network—will accept them once again. The twins are reluctant to accept the job, but Joyce is persuasive, and they soon find themselves in Lansing, Michigan, in the home of Emily Andrews and her son, Brian.

When the twins attempt to contact the elderly woman’s husband, they are confronted by a spirit of untold power and evil. David and Diane are separated. While David searches frantically for his sister, Diane finds herself a prisoner within her own body. She is forced to watch as the maleficent spirit commits acts of unspeakable evil toward all who cross its path.

Separated and with their powers at their weakest, the Walsh twins must navigate an unfamiliar city to reunite in time to stop the ancient, evil entity from fulfilling its unknowable plan.