Paige and Nathan Petrovic's teenage son Zach died unexpectedly a year ago. Nathan and his daughter Addie have been steadily reassembling their lives. Paige, on the other hand, is unable to work due to her grief and withdrawal. The family chooses to rent out their spare bedroom to compensate Paige's lost income. Surprisingly, Paige's life improves after their new tenant Brandon Wilson moves in.