Jane and Maura investigate when a baseball coach is found dead in a locker room; Tommy returns home after being released from jail.
When a series of corpses with ties to Booth’s former Army unit appear around D.C., Booth must dive into his past to find the killer before the killer finds Booth. Meanwhile, Brennan’s father, Max, hides a serious medical procedure from Brennan, leaving her to grapple with her father’s trust and mortality, as well as her family being in danger.
After Brennan experiences a setback, the rest of the team must continue the hunt for Kovac without her, putting everything she has ever taught them to the test.
Shaw risks being detected by Samaritan when she joins an international team of thieves; Finch and Root go on a dangerous sabotage mission.
Griff completes his proctorship and prepares to make his official return to surgery; Hospital Board Chairwoman, Tina Kingsley, makes a stunning announcement; the surgical team prepares for a high-stakes lung transplant.