This episode is entertaining on the whole, even though it doesn't add much to the story. Once again, Chris manipulates and double-crosses everybody with good intentions but dire results. The good thing about his character is that -just as with Cole- no matter how much he lies and plots, his character still attracts sympathy, thanks to Drew Fuller's performance. But the whole alternate-reality stuff is beginning to smell a bit overcooked, and those alternate worlds aren't very interesting. So I'm glad that the sisters are becoming so used to it that they realize what's wrong in about 2mn and set out to solve it.
The main contribution of that episode to the larger arc is that Leo decides to forgive Chris for sending him away to Valhalla, which is a first step towards reconciliation.
On a side note, shouldn't Piper sell that car of hers and go by foot ? Prue used to have a lot of accidents, but Piper must now have her own personal room at the hospital, seeing how many times she's ended up there!
The main contribution of that episode to the larger arc is that Leo decides to forgive Chris for sending him away to Valhalla, which is a first step towards reconciliation.
On a side note, shouldn't Piper sell that car of hers and go by foot ? Prue used to have a lot of accidents, but Piper must now have her own personal room at the hospital, seeing how many times she's ended up there!