Qixian is the enlightenment of earthly people who are destined to be immortals. Xu Ziling is the guide of Qixian. He receives the secrets from heaven and accepts the destiny. He looks for people in the world who are destined to be immortal to tide them over their respective tribulations and help them find their destined partners. They give them eternal acquaintance and stay together. An accident led him to meet He fell in love with the person he was destined for, and made a promise to live forever. As he grew up, his heart fell deeper and deeper, and when he agreed to leave, he couldn't bear it. When they met again, he had grown up enough to protect him. He surrounded him forcefully and domineeringly. What accompanied him was the deep affection and love that only he could feel.