Neagley and Dixon discover shocking information about an old friend in Denver while Reacher and O’Donnell learn more about the nefarious and mysterious A.M..

Kendra shares information with her FBI counterpart; Kendra gets a big break in the case.

Kendra Malley is called to the U.S. to investigate a high-speed train crash in rural Michigan.

After receiving a message from Book, Burnham and Georgiou embark on a rogue mission to find him, leaving Saru to pick up the pieces with Admiral Vance. Meanwhile, Stamets forms…