althought bella is retired from huanting monster she tag long with the guys in this one cause this mission had something to do with dean sam and bella's mom mary and bella and castiel daughter grace is not in this one she is with her babysiter how ever grace is mention at the end
Sam, Dean, Bobby, Castiel and bella track Eve to the small town ofGrants Pass, Oregon. They discover a bar full of dead people, where Eve changed all of the patrons into vampire/wraith/shapeshifter hybrids. Police come and arrest everyone but Dean, who follows them to the police station. Sam kills all but one of the hybrids. Castiel interrogates the hybrid and finds out Eve is at a diner. In the diner, Eve tells Sam and Dean that Crowley is still alive and is after the power of the souls, not the purgatory, and is also torturing her children. She wants to ruin Crowley's plans by sending souls to Purgatory instead of Hell. When Dean refuses to deal, Eve bites him. Dean reveals he had mixed phoenix ashes into his whiskey, which poisons and kills her. Castiel kills the hybrids and spirits the men away.
Dean Sam and bella tell Castiel what Eve told them about Crowley, and the angel says that he'll look into it immediately and kiss bella bye teleports away. Once he's gone , Bobby wonders how Castiel screwed up, and suggests that Castiel let Crowley get away. Dean and bella don't believe it and told her brothers and bobby that she know castiel more than they do but she feels something it's right doesn't believe it, but Sam told his little sister that he think she isn't so sure about him
Crowley meets with Castiel at the diner, saying he is tired of cleaning up his messes and crowley reminds he will continue to do so and think about his lovley lover bella and sweet little daughter grace as crowley about leaves castiel is in anger and he will work with him only because he is treathing his lover bella and daughter
so how about that ending castiel is secretly working with crowley cause he treathing to hurt bella and gracie