Diggle and Lyla have their sights set on something or someone. If guns couldn't stop Darhk before, why would they think guns would be able to stop him now?
Laurel looks like she's comforting Diggle, or perhaps pursuading him not to drink too much in the wake of his news. Where is Lyla? She's always home with the baby. Did Sara even get to see the child who was named after her?
Diggle has never given up on his brother, and now his reward will be learning that he's alive. Although he's under the control of Damien Darhk, at least he's not dead!
Diggle learns shocking news about his brother. He's alive. How will he handle that? What will the team want to do to Damien Darhk. Oh, probably still want to kill him.
She was my sister. I couldn't be angry because she was dead. I couldn't grieve because I was so angry, that's what happens when your sister dies while screwing your boyfriend.