Living in the world of petty people in real society, he looked forward to liberation. By accident, he touched the lips of a woman who fell off a building. The soul of the woman told him that if he wanted to get rid of the entanglement of the secular world, he must go through the mountain of the woman and the B-shaped door. What is the B-shaped door? He finally firmly embarked on the journey to find his dream. From now on, he began to perform one sharp and complex struggle after another, with a magical and tempting scene, a wonderful rhythm......