A man in the escort profession is contacted by a woman who warns him that the calendar killer is pursuing her. This killer's method involves sending messages composed in blood. The recipient of these messages faces the dire ultimatum of murdering their partner by a specific date or facing death at the hands of the calendar killer. Although her partner treats her poorly and subjects her to questionable SM gatherings, the woman is unable to commit murder. In her desperation, she considers suicide, but her escort refuses to allow her to proceed with that decision.
