A gripping novella about two Dominican identical twins, Yaneriz and Amaya. Yaneriz-the oldest Alvarez girl-knows two things: Her and Amaya only have one another, and she must do everything within her power to protect her. But when Amaya doesn't pick up her phone and a familiar pain settles on her chest, Yaneriz inserts herself into her sister's world to find out what happened to Amaya.