Trái Tim Độc Dưới Gối

David and Mia are crazy about each other and have decided to get married. They move in together and their love grows stronger. Mia brings some changes to the house. She employs Sara, an older lady, as the maid. Strange things begin to happen in the house. David falls ill and he hires a nurse, Amy, to care for him. David grows accustomed to her care, which may affect his affection for Mia. Soon, Amy realizes the cause of David’s illness. Would Amy be able to reveal the true identities of his lover and maid?