When the 5SOS boys stumbled upon the mysterious mansion, they thought it was just another VIP after-party. But little did they know, the evening's host, Taylor Swift, had a sinister plan in store for them. As they joined the 1D boys, Justin Bieber, and Shawn Mendes for a dinner party, the night began to unravel in ways they never could have imagined. And when Taylor's lifeless body was discovered, the guests became suspects, and the music turned deadly. Who would be the next to fall victim to the harmony of horror?