Looking upon the nightly apparitions of the Nephilim leads to inevitable demise. This distinctive breed metamorphoses from male to female during the night and is known as the "Gods of Death". Their enthralling nocturnal splendor is rumored to be fatal for anyone who sets their eyes upon it. Tragically for the womanizing imperial soldier Gai, he is made to face this peril and is pursued by a gorgeous angel of death named Abel who seeks to end his life. Nonetheless, being persistently chased by a handsome boy or girl might not be such a bad thing for Gai. Will his expertise as a playboy be sufficient to conquer the enchanting Nephilim, or will Abel succeed in her mission to eliminate the man who witnessed her genuine identity?