The BAU team investigates a series of seemingly random fatal explosions throughout Kentucky and Tennessee.
The team races to save a man under siege by his high-tech smart home; a yoga teacher loses her vision; Athena hunts down a bank robber disguised by COVID-19 protocols; members of the 118's crew prepare for an out-of-state mission.
The Ice Truck Killer leaves a surprise at a crime scene for Dexter.
The NCIS team continues their search for Gibbs and McGee two months after they went missing fighting rebels in Paraguay; Vance and Torres are summoned to a congressional hearing regarding the fallout from the Paraguay mission.
Brandon's student-senate involvement jeopardizes his friendship with Steve; an old beau pursues Kelly.