Mike is taken back to his first unsolved case when the remains of an Amish man surface; the wife of the man mysteriously goes missing.
When the Legends trace a timequake to President Reagan’s White House, they are shocked to discover Damien Darhk is an adviser to Reagan.
As Riverdale High prepares for the championship football game against Stonewall Prep, Betty gets to work on a story about the rivalry between the schools; Archie is conflicted when Mary tells him about Uncle Frank's troubled past.