A Victorian aristocrat (Ole Soltoft) buys a former madhouse and converts it into a love nest for seducing the object of his affections, unaware that Jack the Ripper lives in secret passages lining the building. After receiving the help of a brothel madame (Diana Dors) he tries to seduce Alice (Sue Longhurst) with hypnotism, aphrodisiacs and various seduction devices. All his efforts though end in hilariously disastrous results as this saucy romp unfolds. Eventually Jack gets more than he bargained for as Alice turns the tables on him and reveals the true hot blooded woman under her prim exterior. Also with Malou Cartwright.