When Jess worries that she may not be a cool enough principal, she recruits Nick and The Pepperwood Chronicles to help make her popular with the students.
When countless innocent people are killed in a gas attack on a bus, field agent Natalie Colfax offers her help. Can the BAU prevent another attack?
Bonnie is concerned about Adam's safety when he decides to go skiing for the first time since his accident; Tammy worries that Jill is sending the wrong message to the young girls they're mentoring.