As ST. MERCY reaches its explosive climax, Toctollissica stands up to her god rather than be dishonored, as the human sacrificial temple is overrun with blood and horror. Meanwhile, Mercy finds herself transformed by the cursed Incan gold. Mercy and Toctollissica, working together through time, are determined to retrieve the stolen gold that has changed them both forever. Even if that means killing anyone who tries to stop them.