Avery Tate arrives at the mysterious Waldorf Mansion to begin her new role, only to learn she has been unexpectedly married to Elliot. Tasked by Mrs. Dalton, the housekeeper, she must complete an undisclosed job before receiving her promised million-dollar payment. Meanwhile, hidden tensions simmer in the mansion’s basement, where a secretive figure warns about trust and the dangers surrounding them. Avery faces the harsh reality of a powerful, eccentric family and the strict demands placed on her, leaving her caught between obligation and uncertainty as the pressure to finish the job mounts.