Grace is kidnapped by the killer who has been hunting former CBI members, but when the prime suspect appears to have an airtight alibi, Jane must rely on all his skills to locate her before time runs out.
A woman whose body is found near the grounds of a prestigious private men's-only club turns out to be a prostitute, and one of the club's members in legal trouble offers Abbott a bribe to get the feds off his back.
While Patrick is part of a sting to catch a mobster suspected of jury tampering to avoid a murder charge, agent Cho finds a new clue that could take the sex trafficking investigation in a new direction.
After the FBI discovers that the sex slave case is actually an illegal organ harvesting case, Patrick and Lisbon go after one of the group's suspected leaders before the latest group of kidnapped girls are lost.
Jane and Lisbon travel to Beirut where they must work with Jane's familiar adversary, Erica Flynn, who agrees to help the FBI apprehend her boyfriend, a courier for terrorist organizations, in exchange for amnesty for her past crimes.
In order to find a group of jewel thieves, Lisbon must channel her inner Patrick, who is too sick to investigate. Meanwhile, Abbott discovers that his past actions could cost his wife a promotion in Washington.