After a dream, she fell into the tribulation that belonged to her again. She fell to the ground and became Zixuan's future body. Changqing, an immortal from the ancient Qing Dynasty who had a life-long bond with him, had an unexpected encounter. With her similar appearance to Zixuan, she was destined to break his peaceful Diandianxin Lake. The demon respects the building that protects her throughout her life, holding on to the feelings he had for her thousands of years ago. The battle between immortals and demons unfolds in the chaotic and hurtful world of mortals. The love song of her soul that she sang created the Chonglou that sealed the dream and his past...