After ten years of drinking ice, it is difficult to cool the hot blood. In order to overturn the case for her father, Xu Zhiyi stayed dormant for ten years, transforming from the bullied daughter of a criminal into the calmest and top legal specialist in the industry. She gathered all her emotions and polished herself into the sharpest knife, just to pierce the web of big lies. Everything was ready, and as a newly promoted commissioner, she entered the top law firm that was in trouble at that time, preparing to dismantle the fortress from within. The plan was perfect until she bumped into Jiang Yan, the captain of the city's criminal investigation detachment and the "heroic police officer" who personally sent her father to prison. This man, ten years later, is still in a high position and has eyes as sharp as an eagle. He always seems to be able to see through her disguise. Every time she is about to touch the core evidence, he "just happens to" appear and quietly cut off the clues. Xu Zhiyi regarded him as a thorn in her side and the biggest stumbling block on her road to revenge. However, when the real danger came quietly and dragged her into a bottomless whirlpool, the man standing in front of her was also the man she hated most. In the dark narrow alley, with the smell of blood on his body, Jiang Yan thrust a piece of dusty evidence into her hand and said in a hoarse voice, "Take it and walk as far as possible. There are some people you can't afford to offend." Only then did Xu Zhiyi realize that the secret he was hiding was far more deadly than she imagined. He was not blocking her, but using his own way to protect her, a moth that was fluttering into the flames.