UP

After a disastrous mission exposes Y/N as a traitor to their own family, there is nowhere left to run. Injured, covered in blood, and desperate, Y/N turns up at the Marauders' doorstep asking for help. James Potter does not trust them. Given Y/N's family name and their known allegiance to the dark side, he has every reason to believe this could be a trap. Sirius Black insists they deserve a chance, even while secretly wondering if Y/N has truly turned against their family. Remus Lupin is caught somewhere between them, offering compassion without ignoring the possibility of danger. With nowhere else to go, Y/N is taken in, forcing four people who barely know each other to live under the same roof. James watches for betrayal. Sirius becomes fiercely protective. Remus quietly searches for the truth. Trust will not come easily, and surviving under the same roof may be harder than surviving the people Y/N left behind. (Sirius-centric)