The Emperor's Angry Face: the Emperor's Younger Brother Dare to Steal My Beloved Concubine

She was his most unfavored concubine, who stayed alone in the palace every night; he was his biological brother whom he hated so much that he was eyeing his throne. When the emperor's younger brother often asked for permission to marry his disfavored concubine, regardless of ethics, he readily agreed. Who knows, I will regret this so much in the future...