Ageha Yoshina just got transported to a warped alternate dimension where you've got to fight your way back to our world--or die trying.

Having survived their fourth trip to Psyren, Ageha and his friends set out to learn more about Miroku Amagi. A researcher from Miroku's past reveals a way to stop the madman, contained deep within a high-security research lab. Ageha and Matsuri infiltrate the lab, but there is a twisted trap awaiting them...