Shi Jian was a fairly well-known policewoman in the industry. After an apparently ordinary serial murder case, she met the first man in her life she truly couldn't figure out. He was a high-ranking officer with a mysterious identity, as well as a refined professor. She already knew he was good in a fight, but she had no idea he was this good. From then on, the somewhat cocky little tiger was kept firmly in line by the hunter, though she thought they were locked in a battle of wits and courage... Their feelings grew from shallow to deep, steady and enduring.