At a residence, Amy cares for numerous sick and ailing guests, including the young Mary. Delivering refreshments to relieve her guests during the Summer heat, Amy warns Mary not to venture from her room at night, lest she disturb the other guests. Wracked with pain, Mary ignores the warning and leaves her room - discovering that her host has been keeping a dark, deadly secret from her guests.

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.