Following their fortunate encounter with the village girl Ferrici, Rentt's party finishes up the rest of their guild requests much more smoothly than expected. Even so, they know that they can't afford to let their guards down yet—the mysterious third companion of the assassins Goblin and Siren is still out there, waiting to strike! There's more to the situation than meets the eye, however. When a certain surprise has wild consequences, Rentt finds himself embroiled in the criminal underworld, where he's forced to make decisions that will affect himself and Lorraine, the Grand Guildmaster of Yaaran, and even the kingdom's own royal family.

Surrounded by intrigue and cloak-and-dagger conspiracies, can Rentt pull through and continue to strive toward his dream of becoming a Mithril-class adventurer? Or will his un-life come to a quick and nasty end?! Find out in the eleventh volume!