 
 In 1985, a chilling anonymous letter brings Detective Inspector Gwyn Roberts to a tranquil Welsh coastal village. His pursuit of the truth leads him to the doorstep of the seemingly benign Reverend Emyr Owen.

 
 In 1985, a chilling anonymous letter brings Detective Inspector Gwyn Roberts to a tranquil Welsh coastal village. His pursuit of the truth leads him to the doorstep of the seemingly benign Reverend Emyr Owen.