Fic Search?

[angelbutterfly3]

I'm looking for a fic where Zachariah leaves Dean in the future and Cas takes him to Jo, who had been in a relantionship with Cas and Future Dean before Future Dean left them. Dean ends up sleeping with them then Future Dean, Michael and Lucifer show up. Other things happen then Dean is in the past again. He stills ends up Jo and Cas

Comments

[dossier]

it's either
thinlizzy2: Sanctuary
http://thinlizzy2.livejournal.com/4872.html
or
seraphim_grace: Rivers of Babylon Master post
http://community.livejournal.com/deancasbigbang/31807.html

though I am reasonably sure it's Sanctuary