Y/N L/N, a pureblood Hufflepuff with a kind heart and very shy, has been secretly dating Draco Malfoy for a year and a half—sneaking late-night meetings in the Astronomy Tower and passing coded notes between classes. Their carefully hidden relationship almost unravels one hectic morning when, after a rushed night apart, they accidentally switch ties—Draco strolling into the Great Hall wearing Hufflepuff yellow while Y/N unknowingly sports Slytherin green and silver.