The majority of the episode is from Castiel's perspective. He is no longer sure that stopping the Apocalypse was the right choice. Castiel goes to meet with Crowley, who is doing experiments with Eve's corpse. Crowley thinks the Winchesters are distracting especially bella and her daughter Castiel, and tells him to kill them and his half human half angel daughter , but Castiel refuses. Castiel reveals he started the civil war in Heaven because Raphael wanted to raise Michael and Lucifer and resume the Apocalypse. bella summon Castiel and trap him in a circle of holy fire. bella asks if Castiel is working with Crowley, and from Castiel's inability to look her in the eyes, bella knows the answer and start to cry . Crowley then appears to release Castiel, repeating that the bella Winchester is holding him back and making him weak and crowley grap her by the neck and start to strangle her and castiel scream crowley to stop and let her go and he laughs evily and said she really have made you weak and castiel said let her go again says he do loves her and there daughter and he continue to laughs and then dean sam and bobby shows up and dean fights crowley and he let bella go throw her to the ground she is knock unconscious and sam bobby and castiel went to her to wake her up dean successfully beat crowley and disappears dean went them and they all notice bella has crowley nails mark in her neck and dean looks to castiel angerly Back at Bobby's, Castiel appears to bella as her neck is recovering holding her hand who is still heartbroken telling her to understand that he is doing this for her there daughter dean and sam bella remove her hands for his and don't know what to say and ran out in tears castiel trys to go afther her but bobby and sam stop him and Dean then says he will do anything to stop him for his betrayal and will pay for breaking there little sister heart and sam told castiel she put all her Trust in him Castiel then disappears in anger . Castiel asks God for a sign to see if what he is doing is right or wrong, and says that if God doesn't answer him, he will do whatever it takes. There is no sign and castiel trys to calls bella she is not answering and leaves a message saying can she meet with him at the beach and talk and told her he loves her and hang up

so once again grace is not in this she was just mention