Nestled in a snow-covered valley, the isolated town of Frostwood is no stranger to mystery. When four strangers receive a letter inviting them to the reading of Eleanor Winters' will, none can fathom how their lives are about to change. Eleanor, the reclusive and wealthy owner of the town's only bed and breakfast inn, has left the inn to the group under one peculiar condition: they must all live together in her sprawling, winter-worn inn for three weeks. If anyone leaves before the time is up, the inheritance is forfeited. Lila Monroe, a reserved bookstore owner, hopes the inheritance will help her escape the shadows of her past. Alex Reed, a disillusioned journalist, sees an opportunity to uncover Eleanor’s mysterious “death”. Jules Carter, a struggling artist, seeks inspiration but hides insecurities about their future. Lastly, Nina Winters, Eleanor’s spirited niece, is determined to uncover the secrets of her aunt’s life—and death. As the snow deepens outside, tensions rise inside the inn. The group finds themselves entangled in a web of old wounds, hidden motives, and simmering conflicts. Relationships are tested, and unexpected bonds form as love blossoms between some while others harbor resentments. The house itself seems alive, its eerie creaks and cold drafts leading them to hidden rooms, cryptic notes, and long-buried secrets about Eleanor's life...