The film presents an interesting premise centered on the question of whether two wrongs can justify each other. The story begins when “Mary” (Shirley Wright) is involved in a car accident, prompting hospital almoner “Mrs. Christopher” (Fay Compton) to visit her and deliver an envelope. During this visit, she unexpectedly interrupts “Sine” (James Robertson Justice) while he’s blackmailing a young woman. A confrontatio…