As Reese and Shaw race to catch up with Finch, he infiltrates a maximum security government facility in a desperate mission which could mean the end for not only Samaritan, but for himself and The Machine as well.
A politician's drug-addicted daughter survives a hit by playing dead; Goren and Eames uncover a trail of deception that leads to City Hall.
A man takes hostages, including Joan, and threatens to execute them unless Holmes finds the person responsible for the death of his son.