She is the world's top hacker, codenamed "Black Swan". She once pretended to have amnesia for a mission and married into a wealthy family. Five years of forbearance only resulted in her husband's indifference and use. After falling into the sea, she "died" and was reborn, returning with her child. He finally repented and chased his wife to the crematorium. Confrontations in shopping malls, hacker duels, and the truth is revealed layer by layer. It turns out that all the harm was done to protect her. The sadomasochistic love is deep and goes in both directions. She is the only light in his life.
