Tang Dynasty, Luoyang, Zhang Hao of Tiance Mansion went north to the city tower. Just after the fifteenth day, late autumn entered. Recently I heard that there was a spy in the house, which made me be more vigilant. But who is this spy, and what is his purpose of sneaking into Tiance Mansion. The young man thought, the autumn wind blew his hair, and his world was just about to begin. Don't look back, things have changed and people have changed. That song is separated, and the dream is thousands of sails.