The story starts from the university and slowly unfolds a picture of love, resentment and resentment across time and space. In the early years of the Republic of China, against the background of turmoil in the northern border, the Bai family suffered a disaster due to their wealth. The An, Mo, and Shang families jointly planned a murder in an attempt to divide their wealth. Bai Jingxuan, the youngest son of the Bai family, and Bai Qingyan, the eldest daughter, escaped by chance. Driven by conscience, Shang Chengye, the shopkeeper of the Shang family, secretly rescued the Bai family mother and son, and accepted the important trust of guarding the Bai family's secrets.
Time passes to modern times. Shang Ning, a descendant of the Bai family, grew up in the Shang family but knew nothing about his life experience. An Ya, Chen Chen, Bai Wei, and Shang Ning, four girls with very different personalities, meet in the same room by fate. Like an undercurrent, they gradually uncover the complex network of relationships among the dormitory members, and also draw out the dusty history of blood and tears among the families behind them.
As the story progresses, while the four girls reveal each other's secrets, they also accidentally come into contact with the grudges and grudges of the previous generation. The subtle connection between Anya's family and the Bai family's secrets, the deep motives behind Bai Wei's actions, and the shocking truth about Shang Ning's life experience all surfaced one by one. They struggled between friendship and betrayal, truth and lies, and finally worked together to expose the conspiracy and achieve self-growth and redemption.
