Elara Vale is a vice president who plans everything down to the smallest detail. So when she discovers her husband Julian and his young mistress Sofia have been quietly planning her accidental death for the life insurance payout, Elara doesn't panic. She listens. She smiles. She paints her nails black. Then she gives Julian a choice. One month. To kill Sofia the exact same way they planned to kill her.

Anna comes home to find her husband, Mark, in bed with her best friend, Lily. They never see her-but that night, Anna vanishes. When Anna is declared dead, Mark becomes convinced Lily killed her to protect the affair. Lily, on the other hand, believes Mark murdered his wife to make her disappear for good. Neither trusts the other, and neither feels safe. From the shadows, Anna watches as their guilt turns into paranoia and their love into a weapon. Every lie pushes them closer to destroying each other. And Anna? She's very much alive.

Two childhood best friends. One man. One secret. Mila was Marc's first love-his high school sweetheart who vanished to chase her dreams in Vegas, leaving him broken. Emily stayed. She became his wife, the safe choice, the one who loved him when Mila disappeared. Twenty years later, Mila returns. Old feelings resurface, promises resurface-and she comes back with a secret that could destroy Marc's marriage and shatter Emily's world forever. Some loves never die.