Welcome to Rational Hell

A boy from a fishing village possesses the power of insight and enters the imperial capital where "rationality" is the shackles. Here, emotions are taboos and rules are truth. From college competitions to emotional life-and-death contests, from undercurrents in the city to imperial intrigues, he holds a scabbard without a sword in his hand, looking for a way to tear apart the cage and protect what he cherishes in the gaps of order.