In the last episode, Joseph had discarded his old alias and had become Thalius, messenger of light, and had barely begun his quest when he was ambushed by 3 of Leonito's assassins. After fleeing for his life in an underground sewer, he finally escaped the assasins. In order to escape the sewer, he must maneuver his way through the traps set by Leonito and then finally make his way to Leonito's castle. What happens next? Watch and find out.