It's probably not easy for Detective West to step back and let a known criminal take charge of the situation. But we know he'd do anything to save Iris.
Iris doesn't appear to be thrilled with Barry turning to Captain Cold for help. As much as we love Leonard Snart, we can't blame her for not trusting him.
What's making Julian and the others so tense? Is it what they're seeing on the monitors? Or is it the fact that Killer Frost is casually lurking in the background?
Joe's not going to let anything happen to his daughter. But how does he stop a version of his son from killing her? That's a pretty complicated family dynamic.
Poor Iris. For months, she's been grappling with the fact that her number might be up in May. Now she knows the person out to get her is Barry. We can't blame her for looking a little sad.
Now that Barry knows he's the one trying to kill Iris, there might be some extra tension in their relationship. Of course we still don't know why Future Barry's hellbent on murdering his true love.
We were already swooning at the serenade, but as soon as Barry pulled out the ring, we were crying, too. But in the best way. Because what's better than a musical proposal? A musical proposal where Iris says "yes" without hesitating. We're still hitting rewind on this one.
How does one cap off being trapped in a musical? If you're Barry Allen, you go home to your girlfriend, and serenade her. Judging by the look on Iris' face as he began to sing, all was about to be forgiven. We're swooning right alongside Ms. West.
The villain of the story...wasn't a villain at all. Music Meister wanted to teach Barry and Kara a lesson about love. That's why Iris and Mon-El were able to save them. A bit of a risky move, but a nice twist on the musical ending.
Barry and Kara are slipping away after being shot in the gangsters' war. Iris professes her love as Mon-El apologizes to Kara once more. They each seal their promises with a kiss. The spell is broken, and everyone wakes up in the lab.
Caitlin doesn't know why Barry and Kara's vitals are dropping. Thanks to a tip from the Music Meister, Iris and Mon-El convince Cisco to vibe them into Barry and Kara's heads.
Ramsey: You know, I don't understand you Barry. You march towards death without fear, just like mum. Where is it you get your strength? Barry: Probably the same place she did, people I love.
