Sheldon gets his dream summer job at the local train museum. Also, George and Missy bond when Missy embarks on a new stage of womanhood, and Georgie discovers Mary’s guilty pleasure.
When an Indianapolis coffee shop is blown up and a hero emerges from the wreckage, the BAU tries to protect that person and his family while searching for the UnSub before more incidents occur.
Now being forced to live through Ali's latest lie, Aria, Emily, Hanna and Spencer try to cover their tracks, while simultaneously trying to piece together what happened in New York.
When JJ’s attempts to make a good impression on Izzy’s parents fail, he changes course to make a bad one instead. Maya is jealous when Melanie is the recipient of a public display of mom-love. Meanwhile, Kenneth leans on Jimmy for support after a tour of his alma mater reveals a few surprises.
