S5 • E1 Jan 2, 1987
7.4
After a man is found wandering Jersey nude and suffering from memory loss, Susan's eccentric aunt, yachtswoman Belle is asked to make a no questions asked trip to France but refuses. Jim discovers that the mystery man, Smythe, has actually murdered his wife, though Smythe genuinely cannot recall it. His friends, however, are extremely dangerous and will stop at nothing to get him off the island. Jim calls on Belle's help to stop them.
