When broke Marlo discovers her lavish twin, Alicia, she must navigate their strained bond and forbidden desire for her fiancé. Tempted by Alicia's wealth, Marlo must decide how far she'll go to save her foster sister, Olivia, from cancer.

When William's girlfriend Cassandra is seemingly abducted by an extra-terrestrial force, he starts to succumb to a madness. Haunted by the night that she disappeared, and flooded with nightmares of her possessed by some celestial creature. William's mind begins to break, and he is visited by a being just wanting to go home.