Stella is at her wit's end: For weeks, her nerves have been tortured by unbearable construction noise. Ruby, Stella's client, is also in an unbearable situation. Almost daily, she finds herself subjected to the advances of a tradesman—until one day, he falls from the scaffolding right in front of her window. This is certainly not a sign from above and probably not an accident either. Suddenly, the young woman is under suspicion of murder. Stella firmly believes in Ruby's innocence and decides to investigate the matter on her own, with heavenly help.