In downtown Chicago, a young woman named Esther Vaughan disappears from her apartment without a trace. A haunting letter addressed to "My Dearest" is found among her possessions, leaving her friend and roommate, Quinn Collins, to wonder where Esther is and whether or not she's the person Quinn thought she knew....

Clara Solberg's world shatters when her husband and their four-year-old daughter are in a car crash, killing Nick while Maisie is remarkably unharmed. The crash is ruled an accident - until the coming days, when Maisie starts having night terrors that make Clara question what really happened on that fateful afternoon. Tormented by grief and her obsession that Nick's death was far more than just an accident, Clara is plunged into a desperate hunt for the truth.

Born to a prominent Chicago judge and his stifled socialite wife, Mia Dennett moves against the grain as a young inner-city art teacher. One night, Mia enters a bar to meet her on-again, off-again boyfriend. But when he doesn't show, she unwisely leaves with an enigmatic stranger. With his smooth moves and modest wit, Colin Thatcher seems at first like a safe one-night stand. But following Colin home will turn out to be the worst mistake of Mia's life.

Heidi Wood has always been a charitable woman: She works for a nonprofit and takes in stray cats. Still, her husband and daughter are horrified when Heidi returns home one day with a young woman named Willow and her four-month-old baby in tow. Disheveled and apparently homeless, this girl could be a criminal - or worse. But despite her family's objections, Heidi invites Willow and the baby to take refuge in their home.

Newlyweds Tricia and Ethan are searching for the house of their dreams. But when they visit the remote manor that once belonged to Dr. Adrienne Hale, a renowned psychiatrist who vanished without a trace four years earlier, a violent winter storm traps them at the estate… with no chance of escape until the blizzard comes to an end. In search of a book to keep her entertained until the snow abates, Tricia happens upon a secret room. One that contains audio transcripts from every single patient Dr. Hale has ever interviewed.