At twenty-eight, Evelyn Vale has everything people dream of: extraordinary beauty, old money, an imposing mansion overlooking the sea, and an inheritance large enough to make her one of the most desirable heiresses in the country.What they don’t know is that Evelyn is a prisoner in her own home.Since her parents’ deaths, her uncle has quietly taken control of her fortune while convincing everyone that Evelyn is too unstable to manage it herself. With her inheritance at risk and a marriage being arranged behind her back, Evelyn has learned one thing very well: never trust anyone who claims to be protecting her.Then Mara Bell arrives.Mara is beautiful, intelligent, and carrying a secret. She has been sent into Evelyn’s household under false pretenses with one purpose: gain the heiress’s trust and help take control of her fortune.But Evelyn is not the helpless woman Mara was promised.As Mara becomes increasingly drawn into Evelyn’s dangerous world, lies begin to unravel. A forbidden attraction grows between them, complicated by Julian Ashford, Evelyn’s wealthy childhood friend and the man who has loved her for years. Julian is determined to protect Evelyn at any cost, but even he has secrets of his own.Inside Black Glass House, everyone is playing a part.The heiress is hiding a plan.The companion is hiding a betrayal.The man who loves Evelyn is hiding how far he is willing to go for her.And somewhere inside the house is a secret that could destroy them all.As desire collides with deception, Evelyn must decide what is more dangerous: trusting the people who claim to love her, or finally admitting that she has fallen for the one person who was sent to betray her.Because in Black Glass House, love is never innocent.And everyone wants something from Evelyn Vale.