This take place in Torren region, a region full of dangerous cults. The player starts out in a coma like status, with no memories except for his/her name and gender, and a mysterious voice talking to him/her. The player then wakes up in the headquarters of The Cult of Darkrai and escapes with the help of Mew. The player is then tasked with defeating the cults, retrieving his/her memories, and figuring out the truth behind a mysterious prophecy while encountering many twist and turns on the way.