Watch Online Free HD Solarmovies. Lily, a twenty-year-old girl marked by isolation and emotional distance, receives an old book about the language of flowers on her birthday. Through it, she tries to communicate and mend broken ties with important people in her life. But each encounter distorts the meaning of these gestures and turns the flowers into an increasingly unsettling presence, eventually leading her into a spiral of obsession, pain, and loss of control.