In the chilling novel 'The Other Mrs.', New York Times bestselling author Mary Kubica unfurls a tale of deception and tangled truths wrapped around a murder on a quiet coastal island in Maine. Sadie Foust's life begins to unravel as her small island community is shocked by the brutal killing of her neighbor. As secrets emerge and Sadie's own family becomes a focal point of suspicion, she must navigate the perilous waters of trust and betrayal. With a heart-stopping twist, this story dives deep into the complexities of family, fidelity, and the dangerous nature of what is hidden just below the surface.