When the members of a family are found murdered at their dining room table, the team looks for secrets in their past, and Hotch tries to make peace with his father-in-law.
Bunchy has a violent encounter and Ray is called to handle a crisis at Terry's club. Meanwhile, Ray meets with Ezra, and the police question Mickey about a recent murder. Also, Ray sends Avi to protect Abby and the kids from Sully.
After their home is robbed at Christmastime, Christy and Bonnie's search for the thief leads to an unlikely door.
Lincoln Burrows awaits his fate on death row while his brother Michael Scofield, a structural engineer convinced of Lincoln's innocence, gets himself incarcerated as well in the hope of freeing his brother from the inside.
The team investigates when a news reporter names the people responsible for a deadly explosion at a charity event sponsored by the military.