Because Zhang Lan accidentally provoked Su Yang, the "King of Hell" in the business world two years ago, she was imprisoned in an extreme way, cutting off social interaction and destroying love. She escaped several times but was recaptured, and started a competition with Su Yang to see who could be killed first. However, in the entanglement day after day, the paranoid Su Yang showed warmth, and Zhang Lan also glimpsed his fragility due to childhood trauma, and love and hate gradually intertwined. After going through life and death crises and tests of trust, the two finally resolved their knot and moved from forced possession to true love. Finally, they achieved a "double knot" with two weddings, making this love that began with madness come to a successful conclusion.