Hypnotherapist Melody Nightingale takes a job with the Corvins to pay for her sister's medical bills. But she soon realizes her high salary comes with a heavy price — this is no simple sleep-therapy gig. Plagued by 19 years of insomnia, her client is cold, paranoid, and refuses her help. What's worse, his family is full of troubles. To top it off, her hyper-controlling client is breathing down her neck. With her soothing voice, Melody takes it one night at a time to heal these tormented, sleepless souls.