Everone of them went far beyound what they have ever done before to save chole. Even Lucifer's mom jumped into the battle.
The only part, Chole is the only one that has no idea what they all went through. The episode ends with her thinking Lucfer abandoned her. When the series comes back I can not imagine Maze letting Chole continue to hate Lucifer thinking she is being betrayed. At some point Chole is going to have to know the whole truth. The problem is. How is she goingto feel finding out she is the last to know. Even Linda knows.
The big question is what is the purpose. Is Chole a test for Lucifer. Would Chloe knowing the truth change everything.