Dawn of the Spectrals

Hayami and Koi used to be regular sisters. Living with their family, waiting for their mother, watching TV, being normal. Until the day Koi gains a peculiar vision. Spectrals, hunting them down, greedy for the power they hold deep inside. So their lives are turned apart when one day, their family friend, Kiyo, picked them up from schools and takes them to a mysterious safe house, where they will stay and train, to protect themselves, and the ones they love from the monsters who tracked them down and ruined their lives.

But when a dark truth rises and Hayami cannot help but fall for a man she can never have while combatting her hyper urges, not to mention Koi's ever rebellious spirit hiding a deep insecurity, will they rise to the occasion to defeat the evils that hunt them? Or will they be the prey forever and succumb to the darkness inside them?