An elderly man is attacked in his home by a masked intruder. In the horrific scenario that plays out, it is revealed that neither the old man nor his assailant are who they appear to be, and that in fact these two share a disturbing past.

An adaptation of Mimei Ogawa's short story. It was a night with a beautiful moon. An optician visited an old lady who was living in a house alone just outside of town. Since she has gotten older and her eyesight has weakened, she bought a pair of large-rimmed glasses made of tortoise shell...

A man is found dead in a London hotel. The knife is still firmly stuck in the victim's chest, and Inspector Perkins strangely finds a glass eye in his jacket pocket. Kurt after that a second, mysterious murder happens: A city-famous dancer of the Las Vegas Girls, who perform at the London Odeon Theater, is poisoned. Is there a connection between the pretty dancer and the hotel guest? Inspector Perkins and his colleagues are pressed for time. The "man with the glass eye" strikes deadly again and again. A first clue leads Scotland Yard to a billiard club, where one has to show a glass eye as an admission ticket.