女警抓捕现场发现嫌疑人是老同学

犯罪心理学家海伦.赫德森干得太出色了：在别人看来毫无线索的情况下她能分析出杀人凶手的活动规律、作案手法甚至下一个目标。所以她才被惊扰全城的连环杀手忌恨，险遭杀害。现在她已足不出户，终日与电脑为伴。而一心想破这个连环凶杀案的女警探在无计可施的情况下来找海伦相助，并最终说服她出山。海伦做了大量分析工作后发现，凶手是在模仿古今中外着名的杀人事件，这次要想准确推断出谁是下一个目标真是难上加难，因为这样的事件真是浩如烟海，从中找出必然的联系几乎可以说是不可能的。当海伦借助电脑，从作案细节上有所发现时，凶手已经站到了他们门外。。Yujeong, who works as a night shift nurse at a general hospital's cardiology department, is now told that her 12th-grade younger sister, Kijeong, has been arrested by the police as a suspect in an infant abandonment case. Only then does Yujeong start to make desperate efforts to rescue her sister.。