The little Taoist priest became the twin sisters' personal bodyguard, but the eldest lady wanted to drive me away! Zhang Yunyi was originally just a direct disciple of a reclusive Taoist living on Qiyun Mountain. Suddenly one day, an old man came and claimed to be his master's friend. The old man described the beautiful life in the city. Finally, he gave him a letter and told him that with this letter, he could become the bodyguard of two beautiful girls...