The patient, Mrs Wingfield, has been horribly injured in a fall from her balcony, rendering her unable to communicate. The fall may have been an accident, an attempted suicide or – worse still – a cold-blooded killer bent on murder. The tension builds as relatives gather round her hospital bed, until an ingenious device helps Mrs Wingfield convey a message that could solve the mystery.
Part of the triple bill The Rule of Three, which also features The Rats and Afternoon at the Seaside.