He Xiaoran, Xiao Shangqi, and Chen Fei'er were inseparable friends when they were students. He Xiaoran had a crush on Xiao Shangqi for eight years and watched him court Chen Fei'er. For the sake of their friendship, she decided to bury the secret in her heart, only to see Chen Fei'er squander Xiao Shangqi's feelings again and again. Many events before their college graduation eventually destroyed their friendship. After being betrayed in both love and friendship, the once sunny He Xiaoran fled Shanghai for a nearby city and became an anchorwoman at a midnight radio station. Three years later, Xiao Shangqi came to this city under great pressure to manage a four-star hotel that was on the verge of bankruptcy. Plagued by many doubts and misunderstandings, the two met again in a foreign land and eventually fell in love while hurting and worrying about each other....

This is a very special case section, which gathered all kinds of “unreliable” persons in the bureau, including Shang Jie—a rigorous group leader, Xia Ying—a professional medical examiner, Li Xuekai—a jack-of-all-trades trace appraiser, Song Mi—a little dull information analyst, and the second-generation rich psychological profiler Ying Ming. Through jointing work, they crack all kinds of unusual murder cases. At the first, they caught extremely vicious serial killer, who has fled more than three cities, and he kills people by making accident. The group won great fame after the case, and then, they also cracked a series of cases, which concludes the body fragment case in South Mountain Park, the odd bloody case, and they captured a couple of brother killer, both of them has strong Anti-reconnaissance consciousness....

This is a very special case section, which gathered all kinds of “unreliable” persons in the bureau, including Shang Jie—a rigorous group leader, Xia Ying—a professional medical examiner, Li Xuekai—a jack-of-all-trades trace appraiser, Song Mi—a little dull information analyst, and the second-generation rich psychological profiler Ying Ming. Through jointing work, they crack all kinds of unusual murder cases. At the first, they caught extremely vicious serial killer, who has fled more than three cities, and he kills people by making accident. The group won great fame after the case, and then, they also cracked a series of cases, which concludes the body fragment case in South Mountain Park, the odd bloody case, and they captured a couple of brother killer, both of them has strong Anti-reconnaissance consciousness....