Cisco: No way. I'm not going to vibe you there for you to watch your sister die.
H.R.: This is to help Wallace! To help him see what happens so he knows what to do in the moment.
Wally: Come on, Cisco, please. If Savitar's coming back and I'm the only one that can save Iris, I have to do everything I can to make sure that happens.
Cisco: And you're sure you want to do that? Because this is not something that you can unsee, Wally.
Wally: If this is going to help me save my sister, yeah, I have to see it. Please.