Y/N is known as the one person at Hogwarts who can’t be fooled by the twins’ pranks. Fred and George make a bet that they can finally make Y/N fall for one of them before the end of the year. But then a prank goes wrong and Y/N discovers the twins have been secretly investigating a dangerous group at Hogwarts. The jokes were a cover — and now Y/N is dragged into it. The problem? Y/N doesn’t know if Fred’s feelings are part of the bet… or if he actually means it.