Joe is watching while the rescue attempt (I think) is underway. Did Harry Wells put on the Reverse Flash suit (A Reverse Flash suit, as Dr. Wells definitely died in one), to rescue Caitlin?
Barry and Iris working the control station together. They must be putting into motion a plan to save Caitlin. Of course it's going to work. She's not going anywhere.
Now what the heck is this photo? Isn't that the Reverse Flash suit? Is this a flashback photo or does Harry Wells have a Reverse Flash suit, too? We gotta know now!
Is Henry Allen getting ready to leave again? Sheesh. He's already putting his coat on. Hopefully he's not going to sneak out the door without saying goodbye. Everyone is trying to save Caitlin. All hands on deck. Hello!
Of course Henry came home. His son was in danger and paralyzed. At least that makes sense. Even the humiliation he suffered at the hands of Zoom should be enough to have dad racing back for Barry.
Another speculative photo here. Now it looks like Joe is wondering what Patty has been up to. Did he catch her in the act of snooping around? He will protect Barry's life with his own, so she had best be careful. She's not on the inside yet.
Iris gives Henry a big hug. Heck, who wouldn't? He really shouldn't have left so darn soon after being released from prison. Is his return a way for us to size him up as a possible Earth 2 contender for Zoom?!
Aha! That's why Iris is in such a good mood! Henry Allen is back and sitting down at the table, reading letters. Why is he reading letters? Who cares. It's just nice to see his face again.
Zoom destroyed me. He showed everyone in Central City what he could do and that I'm powerless to stop him. They gave me the key to the city, Joe. I'm supposed to be their hero. I'm supposed to be the guy who can protect them from something as evil as that, and I failed. In front of all of them! When they see The Flash, all they see now is someone not strong enough to protect them.
Cisco: Oh snap! Metahuman attack! Nope. Nope, my bad. That is just an alert. For me. Iris: For what? Cisco: Oh. It's just a reminder. I have a date in an hour. So.