In the neon-lit Haicheng, Shen Zhiyan, the leader of the business empire "Shen Group", used his paranoid possessiveness to drag Su Wan, who had had an entanglement with him, back into his life. He used coercive means to weave a cage, but in the tug of love and hate, his deep fragility and affection were exposed. Su Wan struggled between resistance and sinking, uncovering the misunderstandings and pain of the two people's past, and finally found the possibility of redemption for each other in the bloody entanglement.