Three Cigarettes

Beth's life is crumbling after the death of her mother. Her marriage is falling apart, she's haunted by horrible dreams, and she's started smoking again, after having quit for years. Her husband sends her to an unorthodox consulting service to work things out, and Beth is forced to face her demons by three strange sisters who dig into her secrets during one long dark night of the soul. But who are these sisters, and do they really have Beth's best interest at heart?