Behold and Madison are sent on a mission to Murder House to uncover the truth about Michael Langdon’s past. Although revelations about their next Supreme paint a bleak picture—there may be room to set some things right.

Anna-Kat runs for the Green Chair position in the school election against Chloe Brown Mueller's daughter, which results in Katie and Chloe turning their kids' election into a feud of their own. Meanwhile, Greg becomes concerned that Taylor's new friend Pierce is trying to steal her away from Trip, causing Greg to intervene and scheme to prevent it.

Firehouse 51 is on high alert when a series of explosions rock the city. Herrmann adjusts to his new duties and Kidd gets a visit from an old friend.

When packages with gruesome contents are delivered to six people in the Washington, D.C. area, the BAU must first figure out what connects the recipients before they can identify the UnSub. Also, Simmons and Kristy struggle to connect with their son, David, who is suspended from school for aggressive behavior.

The Lyon family works to get back in their groove with a brand-new project underway. As Cookie and Portia attempt to sign Devon, who has just the sound they’re looking for, Andre tries to prove himself useful to Lucious on the business side of things. Not having heard from Kai, Jamal panics and looks back at their history together. At Empire, the new management entangles itself with a dangerous tie from the Lyon family’s past.

With nothing to do while their phones update to the latest software, the gang decides to reminisce on old times. As everyone misremembers events from their past, the gang's current reality becomes altered.

Haley can’t seem to choose between her past and present relationships. Manny returns to college and dorm life while his girlfriend, Sherry, continues to stay at Jay and Gloria’s, and might be overstaying her welcome.

Butters is selling vape pens and all kinds of fruity-flavored vape accessories at school. Meanwhile, Randy decides he should move the family to the country and take up farming.