Brennan是一个刑警兼职小说家，她有一个非常牛的才能就是可以根据受害者的尸骨分析出来线索，因此FBI经常需要借助她的专场去调查难以调查的案件，各种形式罕见的案件等待她抽丝剥茧。这天，一个载着联邦议员的列车和是业主名商业大亨的轿车相撞，导致列车出轨，赫赫有名的两个大人物当场死亡。Brennan和Booth收到上级命令去调查这个案件，在犯罪现场他们找到了新领导Cam，但是Brennan和Cam两个女人起了冲突，Booth却认为Cam会给他们提供线索。他们调查发现这个大亨原来的汽车上就有爆炸物，也就是意味着这个时间不仅是普通的交通事故。尸检结果表明，车里的大亨被顶替了，真正的大亨本人在 一家医院里面，因为被车子甩了出来，但是现在已经成为了植物人，Brennan怀疑他也与案件有关

Brennan is a part-time criminal police novelist. She has a great talent that she can analyze clues from victims' bones, so the FBI often needs to use Her special session is to investigate cases that are difficult to investigate, and various rare cases are waiting for her to unravel. On this day, a train carrying federal congressmen collided with a car owned by a business tycoon, causing the train to derail, and two well-known bigwigs died on the spot. Brennan and Booth received orders from their superiors to investigate the case. At the crime scene, they found a new leader, Cam, but Brennan and Cam had conflicts between the two women, and Booth thought that Cam would provide them with clues. Their investigation found that the tycoon's original car contained explosives, which meant that this time was not just an ordinary traffic accident. The autopsy results show that the tycoon in the car was replaced. The real tycoon himself is in a hospital because he was thrown out of the car, but now he has become a vegetable, and Brennan suspects that he is also involved in the case