Trained from childhood by the hunter Greylee until a gunpowder accident killed his master, Shiki returns to Greylee's old home of Akamaaya Town to join its hunting guild. There he meets Ailee, Greylee's daughter, who pulls him into the hunt her father never finished: the legendary thunder dragon Myo Galuna. The two form a party and take on the monster-stalked frontier together in this manga set in the world of Capcom's Monster Hunter games.