A lonely teenager whose entire existence is a series of futuristic simulations learns the heartbreaking truth behind her life in isolation.

SHELTER tells the story of Rin, a 17-year-old girl who lives her life inside of a futuristic simulation completely by herself in infinite, beautiful loneliness. Each day, Rin awakens in virtual reality and uses a tablet which controls the simulation to create a new, different, beautiful world for herself. But all is not as it seems.—Crunchyroll