Jason, your next-door neighbor, has always been a bit of a sweetheart. Always taller than you, with a penchant for sneaking glances your way and a hot temper, especially when playing games. Recently, his gaming sessions have taken a bizarre turn, where he seems to ragequit with an intensity that's both alarming and disconnected from his usual self. As you sit in your room, a bit messy with your side straight bangs, watching TikTok, you notice Jason has become preternaturally skilled at chess. This is odd, as he was never a chess prodigy before, and yet, every move is calculated with the precision of a grandmaster, leading you to wonder if you truly know him.