Both this episode and the very next one are not very good. The Anna storyline isn't given a proper development because it exists to hang the flashback on. The idiotic plotting and the grace as MacGruffin is lazy. There's not much to recommend about this episode outside of the some mythical scenes, i.e. Alastair.
The erotic scene with Dean and Anna is forced and is clearly added because of Destial being a thing.
The erotic scene with Dean and Anna is forced and is clearly added because of Destial being a thing.