At twenty-two years old, Remy Cabral has been sleeping away since the death of her beloved older brother, Luka, with insufferable apathy for life and everyone around her. While revisiting his room for the umpteenth time, she finds an unusual letter addressing a "Mr. Wolf" that stings her with guilt. Piecing together the days before his death, Remy unlocks a memory where Luka was visiting his mentor, Mr. Wolf, for hunting lessons but turned the day short, coming home agitated. Upon re-reading the note, Remy recognizes it's a letter she wrote to "Mr. Wolf" in her childhood, but she's never met him! And why would Luka hide it in his room for years?