BAAB tells the story of a woman left alone after the sudden and mysterious death of her twin sister. During her grieving process, a ringing in her ears turns into whispers at night; doors creak open on their own, and shadows begin to move. As reality slowly unravels, she senses an unseen presence drawing closer step by step. As the darkness intensifies, the ‘door’ that opens confronts her not only with her fears… but with a haunting presence.