The rich small town of Jiangzhou, a humble inn at the end of the alley, named "Nan Kemeng".The boss's wife A Ke doesn't know where she comes from and doesn't know her identity. She looks arrogant and beautiful on the outside but has an extremely strange personality. She is unpredictable in her joys, angers, sorrows and happiness. It is even more common to lose her temper in front of the guests.But despite this, the inn business was still booming, and there were endless people queuing up to stay, because everyone was surprised to find that as long as they fell asleep here, the troubles that lingered in their hearts after waking up would miraculously disappear, and they would rest assured from now on."The Book of the Later Han Dynasty" records: "Xiongbo's food is charming, and eating is ominous, and taking all the food is blamed. Birch's dreams are eaten." The Birch tribe has obtained the divine power of heaven, and is immortal. He is stationed in one place, taking on the responsibility of eliminating troubles for those who live in, and making a living by eating nightmares.And A Ke, the boss of "Nan Ke Meng", is his descendant.Compared with other tribe members who were diligent in fulfilling their obligations, A Ke was full of complaints about this job at first, and she couldn't understand why the Birch tribe had to eat those strange and dark nightmares if they wanted to survive.But as time goes by and years go by, A Ke has seen many people, including a child born deaf and dumb, a twilight old man who has been plagued by long-term illness, a woman who has been desperate for love, and a general who has fought on the battlefield... Without exception, they will cry in the "Nan Ke Meng" and leave troubles about these three thousand worlds.A Ke observed the mixed feelings of the world in the dreams of these people, and gradually learned a lot of things that he didn't understand before...