The Man in the Blue Suit owns an art gallery in the city centre of Glasgow. For some unknown reason he gets involved in a spy network. He has been asked to go to the south of France and there meet a contact named Olga. He knows that he is being watched, and that his mission may be a dangerous one. To protect himself he takes along a woman from his native city of Glasgow, the Two Tattooed Woman, surely no one will be brave enough to interfere with him when she is by his side.