"Why are you locking her away? She's one of our most powerful people!" Iris confronted Barry about his most recent choice.

"Because she can't go around killing," Barry shouted, frustrated he's the only one who agrees with what he's doing.

"That was the only way to stop Cicada and you know it!"

"I had the cure! All you had to do was wait!" He ran his hands through his hair.

"And if he refused to take it?" Iris argued. "You can't convince everyone with your sappy speeches.

"You agree with Killer Frost?" Barry looked at his wife in disbelief.

"I'm just saying, maybe she was right to kill him before he killed anyone else." Iris walked out of the cortex, leaving Barry alone.