Reunion follows the story of Isabel, a young girl who is trapped in a cycle of emotional abuse at the hands of her father and brother. Seeing a school competition as her only way of escaping from them and her bullying classmates, Isabel prepares for it in secret. But on the day of the competition, she suffers a fall and loses consciousness, awaking in a strange and mysterious world where she must face her deepest fears and the past before she can escape to something better.