When Stiles receives the name of his soulmate, his life takes a major turn. The name of his soulmate was not his current girlfriend, Lydia Martin. Instead it was his best friend, Scott McCall's girlfriend, Allison Argent. You think this situation could not get anymore awkward, well it can. Allison is Stiles' soon to be foster sister. Meaning they both live under the same roof. How long can Stiles avoid this situation? How long can he avoid his true soulmate?