DC's Legends Of Tomorrow: Season 4, Episode 8

4 - 8: Legends of To-Meow-Meow

After Constantine breaks the cardinal Legend rule, you can't change the past, he, along with Charlie and Zari try to deal with the ramifications without telling the rest of the Legends. Even though Zari encourages them to just fix the problem, Constantine and Charlie are determined to find another way, but only continue to make things worse.