I'm looking for a story i've read on scarves&coffee.net, i think.
After Klaine breaks up Blaine doesn't handle it well and starts sleeping with a lot of people.
He also starts drinking and then one guy offers him drugs and he agrees.
Sebastian and Karofsky? find out and inform Cooper I think.
But Blaine doesn't stop and overdoses and is in the hospital.
Kurt finds out and comes back to Lima and is there while Blaine goes through withdrawal.
Blaine goes into rehab where he isn't allowed to have contact to the outside world.
The only other thing i remember is that blaine gets accepted into university (NYU?) and Cooper buys everything their gift shop has because he is so proud of blaine.
I think there were some other oneshots to this fic.
i hope someone knows which fic i'm talking about and can help me find it.