Kara attempts to mend her relationship with Lena. J’onn J’onzz takes a deep dive into his memories while Kelly tries to help an old friend.

Barry takes drastic measures to stop Savitar. Meanwhile, H.R. continues to push Tracy Brand to design the trap for Savitar and Killer Frost returns with an interesting proposal.

Means and opportunity coincide when Liv eats the brain of a murdered soldier… and the opportunity to shoot and kill Blaine arises. Meanwhile, Ravi nervously waits to see if the…