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𓂃 ࣪˖ ִֶָFEMALE POV 𐙚 Theo Nott has always been good at lying. It’s practically expected of him—a well-timed excuse, a convincing expression, a story believable enough to make people stop asking questions. But when Y/N gets cornered by a group of older Slytherins after accidentally getting involved in something they weren’t supposed to know about, Theo needs an excuse quickly. So, without thinking, he pulls Y/N beside him and says the first thing that comes to mind. Theo Nott: That’s my sister. It works. Too well. By the next morning, half of Slytherin knows that Theo Nott apparently has a younger sister he has never mentioned before. Now Y/N has to keep up the lie, Theo has to somehow explain why nobody has ever heard of his supposed sister, and their friends are becoming increasingly suspicious. What started as a quick excuse has turned into an elaborate secret neither of them can easily escape.