The BAU is called to Oklahoma to investigate a murderous clown who is terrorising a town.
Before Christmas, Hetty assigns Callen the case of his former foster brother and his wife who, upon reentry into the U.S., are framed for smuggling drugs across the border; Deeks is struggling with losing his job at NCIS.
After Mellor tells Lainey that sports are king at William Penn, she sets out to put on the Broadway hit musical “Rent” to show Mellor the arts are just as important as athletics. Meanwhile, Glascott and CB struggle to modernize the school’s outdated boy’s health education program.
After watching the classic film `Rudy' in C.B.'s class, a student wants to play football; Principal Glascott suggests Lainey find a girlfriend to give her advice on life, so she tries to befriend Wilma.