After his wife's murder, a man conjures a demonic entity, setting in motion a dangerous quest for vengeance.

Tensions between a struggling musician and her sister erupt when she runs into an old flame. Convinced that he is her muse, and plagued by perplexing images from childhood and discouragement from her sister, she must hear her own voice amid all the noise.

After Mark wakes up to find his girlfriend murdered in bed, he must try to cover up her death and piece together the events of the previous night to find her killer.