Hidden Letters (2021)

After their father dies, sisters Piper and Marley become distant, but must come together to clean their fathers room and get any unnecessary items out. While cleaning, younger sister, Piper, finds letters in a colorful case at the top of his closet. Inside are letters that their mother has been writing to them for a number of years. Upon finding this, Piper always thought her mother was dead. She begs Marley to take her to find her mother now that she knows she's alive. They embark on a journey to find their mother, but in turn, find themselves.