Shu Yun, a woman who was raised by the young gangster Zhuo Zhuo, works in Zhuo Shi Enterprises. She is obedient on the surface but struggling internally. University assistant Zhang Yang breaks into her life and tries to persuade her to break away from the violence and control of the gang and pursue freedom and self. Shu Yun is conflicted between his loyalty to his excellent upbringing and his yearning for a normal life. He refuses Zhang Yang's proposal, but is involved in a deeper crisis. When Zhang Yang was kidnapped by his enemy Yu Wenbo, Shu Yun took the risk to pursue him, fell into a trap, and faced the bloody revenge of the gang world. The story revolves around Shu Yun's survival, emotional entanglement and resistance under the power of gangsters. It is intertwined with sadomasochism, suspense and action conflicts, and is full of tension.
