Ordinary but beautiful urban girl Ge Yao, poisonous and righteous retired female soldier Liang Xinrou, a second-generation wealthy retired female soldier, beautiful and charming campus socialite Le Lisa, smart and gloomy low-key talented girl Yu Xia, four girls with different personalities became a group because they slept together for four years. Although they stumbled, they still carried their friendship along the way. In the youthfulness of school days and the experience in the workplace, they will get into trouble together and act wildly together; they will ridicule each other and make fights with each other; they will experience the path they should take, good and bad; they will also each experience the low point of life, the deterioration of love, the cracks in friendship, and even the betrayal of family ties. They are like roses climbing all over the wall, beautiful and delicate, armed with sharp thorns, but they still sell all over the ground when the wind and rain come. But when the weather clears after the rain, they will still continue to climb higher up the wall, just to pursue the brighter sunshine at the highest point of the wall. This is probably a portrayal of modern urban women.