Ryota Sato gets the surprise of his life when he’s suddenly transported into another world and nearly clobbered at the hands of the young, pretty adventurer Emily Brown. This new world revolves around defeating monsters and profiting on whatever they drop—food, money, items, etc. Unfortunately for Ryota, he has no skills to speak of…until he learns he has the ability to get rare drops! Suddenly his luck turns around…or does it?
The battle for the new dungeon "Selen" has become more and more intense. And now, rare monsters and adventurers from Hetero stand in Ryota’s way! On top of that, even the paranormal being, the “Dungeon Master," has appeared...!! Can Ryota and the others win this battle?!