Shizukesa Hana has never understood emotions. His world is quiet, orderly and empty, until a routine academy test forces a strange energy inside him to awaken. From that moment, white petals begin to appear around him, followed by a growing sense that something unseen is watching. Drawn into the politics of a prestigious hero academy, Shizukesa is placed under scrutiny by guilds who believe he may become either a rare prodigy or a devastating threat. As whispers grow and students keep their distance, Shizukesa finds unexpected allies in three classmates who refuse to leave his side. Together they confront unstable manifestations, hidden agendas and a rising darkness within Shizukesa that even he cannot name. Yet with danger closing in, the greatest mystery remains the one buried deep inside him.