Looking for a fanfic

[geralt27]

Hey guys,

I was hoping somebody might know the name of this work, I will delete this as soon as I get an answer.

Bare with me, I follow this pairing, but haven't watched much of doctor who, I think if I remember correctly it's set after events on the valiant, and the year that never was, and it starts with Jack being in the Tardis I think, and the Doctor offers to take him back to Ianto who is now alive but got killed in the year that never was, Jack is reluctant because he's upset but then goes back, Ianto see's the Tardis on the monitor and goes up to see him and Jack grabs him, they go in the Tardis so Jack can tell Ianto everything, then they go back and it's revealed Gwen sold Ianto out in the year that never was to try and save her own neck and the Doctor uses the Tardis to memory wipe her, then Ianto and Jack go to somewhere on the Tardis, get married and Donna Noble is there, and on the night the Tardis makes Ianto immortal so Jack never has to lose him. I don't know if I read it on AO3 or ff.net, but I think it was AO3

Thanks for the help if you can.