Bobby and bella discovers that ashes from aphoenixcan kill Eve. Dean finds Samuel Colt's diary, where he claims to have killed a phoenix in Sunrise, Wyoming in 1861. Castiel sends them back in time. In 1861, the brothers witness the hanging of Elias Finch, who informs the judge, the sheriff and the deputy that they are all going to burn. Finch reappears to burn the judge and sheriff to death, and Dean is proclaimed as the new town sheriff. Sam finds Colt and tries to convince Colt to help him kill Elias, who is in fact the phoenix. Meanwhile, Castiel is seriously injured by Rachel. He tells Bobby and bella he can only regain his power by touching a human soul, when Bobby offers up his own. Back in 1861, Sam kills Finch with Colt's gun. Castiel brings them back to the present before they are able to collect the ashes. A mysterious package from Samuel Colt arrives, containing a jar with the ashes of the phoenix
Meanwhile, in the present time, Rachel confronts Castiel about what he's doing in order to beat Raphael. According to her, it's unacceptable what Castiel has become, and she pulls out an angel killing sword. She manages to pierce his flesh, but not kill him, and he pulls out his own sword and defeats her. Wounded, he travels to Bobby's house, puts a ward against angels on the wall with his blood, and collapses bella runs to him to help him up in tears and asked what happend grace see her daddy hurt and in tears too bella told her to stay at the table
In the present time, Castiel tells Bobby and bella the truth: that, given his injury, he won't be able to retrieve Sam and Dean from the past. The only way he can get enough power to save them is to touch Bobby's soul; the risk is that he'll cause Bobby to explode
In the future, Bobby puts a belt between his teeth and Castiel prepares to touch his soul... as bella holds her daughter at the table and whatch
Castiel suddenly pulls them back to the future bella runs to her older brothers and hug . Back in Bobby's house, Dean stares at the empty bottle in his hand, stunned.
Bobby and Castiel are still recovering and cas smile said he is happy that he has bella to take care of him she smiles and roller her eyes and they kiss when the doorbell rings. Sam answers it to find a young man from a courier service. He has a package for "Sam Winchester." The young man is curious about the package because it's been around "forever" and was supposed to be delivered to Sam at this house specifically on this date. When Sam hears that the package is from Samuel Colt, he takes it and closes the door in the courier's face without signing for it. Back in Bobby's study, he opens the package while Dean, Castiel bella grace , and Bobby look on. First, he finds his cell phone - the Blackberry is dirty and cracked - and then he finds a note from Samuel Colt. In it, he tells him that he found Sam's address and the current date from his "thingamajig", and that he thinks he'll find the "enclosed" useful. Sam digs through the packaging and pulls out a glass bottle full of ashes: Samuel Colt gathered the phoenix's ashes and delivered them to Sam from 150 years in the past.