Lyssa the mad demon daughter of the goddess Larcossca blames the priestess Sandra Delight for the death of her mother. Lyssa sets out to make Sandra suffer before killing her. She decides the best way to do this is firstly kidnap her niece and set off to the north where she convinces her spectre brother to reunite with the body of her imprisoned half brother Jerome. Meanwhile Lyssa's hellhound has cursed Sandra's nephew and sent him to a plane between life and death. Sandra must try to rescue him while sending her best solider to retrieve her niece and stop the mad demon in this non stop action on the high seas Lyssa the demon must deal with her madness that goes against all her moral standards. Should she destroy the human race for her quest for vengeance?