Seth has always been satisfied with his life-- a happy family, awesome friends, and a regular spot in his school's soccer team. The only thing left to make everything perfect is a high school sweetheart that'll last. Unexpectedly, Seth meets a girl whom he feels he has a connection with. It seems as though he's found the perfect gal who is funny, attractive and understanding. But there's just one problem: he's a senior high schooler and she's an employee at his school.

You have lived an ordinary life since you were born-- following the status quo and the rules that society have placed upon you. But one day, you find yourself having a strange dream that will change the way you have lived your life. As the wings of insurgency call you, prepare to play as the main character of the stage and unmask yourself!

In the land of the rising sun, five clans-- Dragon, Fire, Lotus, Wolf and Fortune-- fought endlessly for power. To end chaos among them, their leaders sought out help from the most notorious clan of all-- the Scarlet clan. But little did they know how strange the leader was.

Around the age of six, Yuu had lost his best friend, Mikaela, during a kidnapping incident. Both of them were victims, and unfortunately, Yuu was the only one who managed to escape. From that day on, Yuu sword to find the kidnappers, avenge Mikaela, and protect other children from having the same fate. Ten years later, Yuu finds himself hospitalized after being injured from chasing a bad guy. How else was Yuu going to avenge Mikaela now?