In 1970s Germany, a 50-year-old businessman falls in love with a 20-year-old man.
Fifty year old Leo picks up twenty year old Franz and brings him home for the night. Franz stays, becoming his lover, his houseboy but mostly his slave. There are only two other characters in this slight, stage-bound piece; Anna, Franz's vacuous former girlfriend and Vera, Leo's former transsexual lover.
Fundamentally it's about love, of the destructive, unwholesome kind maybe, but love nevertheless. Whatever hold Leo has over Franz, (and Vera), they both love him though it could hardly be said that it is reciprocated. Leo is very much the master and everyone else is his slave. Whether he is capable of love is debatable.