Actor Toby Flood arrives in Brighton for the final week of the production of a Joe Orton play. That night he is visited by his estranged wife, Jenny, who is worried that she is being stalked by a strange man. She asks Toby, for old times' sake, to follow the man and get to the bottom of things. What he discovers is a legacy of industrial negligence and a sinister connection with Jenny's new partner, Roger Colborn. Spurred on by a desire to win Jenny back, Toby begins to ask probing questions. Before he fully understands the risks he is running, he finds himself caught up in a mysterious - and dangerous - tangle of family rivalries and murderous intent. The prospects for his survival until the close of the show suddenly start to look very far from good...