The painter Cen Huan came to Cangcheng due to an accident and was rescued by Ning Weiyu and Sima Kongkong from the Chinese medicine shop. The three of them came to Lu's house and met Miss Lu Xiaoman and the defender Jiusi. Finally, the five of them embarked on the journey of transforming people's obsession and relieving people's worries. After experiencing a series of stories that show the affection, love, and friendship in the world, they finally realized that in life, abiding by one's heart is the right way, and the evil will eventually be defeated by justice. Cen Huan's feelings for Ning Weiyu and others are getting deeper and deeper, and they slowly discover that the world they are in is just a dream, and the culprit is Ning Weiyu and Sima Kongkong, who are the reincarnations of monsters. In the end, in order to wake up the people in the world and not sink into the dream, they chose to sacrifice themselves and awaken the world.