As a person who has been called a "berserker" since he was a child in the military academy, the only person Balta trusted, who was supposed to know no fear or pain, was his staff officer. However, during a mission to an enemy country, he met his old friend from six years ago, the current emperor Asher. Balta, who thought he had a good relationship with the emperor back then, did not expect that this was not the case. Politics is far more complex than Shura Field. The ensuing changes made this invincible berserker unable to resist... Which link went wrong...