Sola begins receiving mysterious handwritten notes signed with the words best wishes, each appearing at deeply emotional moments in her life. What first feels comforting soon turns unsettling as the messages reveal intimate knowledge about her past. One note leads her to her late father’s grave, where she discovers a photograph suggesting he had another child. The revelation shakes her understanding of her family. As tension rises, her mother suddenly disappears, leaving behind a note with the same haunting signature. With a strange key and a hidden house tied to her father’s secret, Sola realizes the messages are guiding her toward a truth that could change everything.
