Answer in comments; s/o to penumbria!
Long!fic, very very slow burn. Not Team Cap. Was on Ao3
The snap happens, Tony, Rhodey, Widow & Rogers survive.
The surviving population are either sent to work camps or hide (I think; it's been a Long Time)
Rhodey is in a wheelchair and sticks by Tony; Rogers & Widow are sent to a work camp.
Tony ends up recreating the gauntlet (?) and saves the universe/brings people back.
Seriously though, I read this pre-2020 (iirc), so the remembery machine is mush.
Long!fic, very very slow burn. Not Team Cap. Was on Ao3
The snap happens, Tony, Rhodey, Widow & Rogers survive.
The surviving population are either sent to work camps or hide (I think; it's been a Long Time)
Rhodey is in a wheelchair and sticks by Tony; Rogers & Widow are sent to a work camp.
Tony ends up recreating the gauntlet (?) and saves the universe/brings people back.
Seriously though, I read this pre-2020 (iirc), so the remembery machine is mush.