What Kind of Youth Romance Starts with a Witch Trial?!

It was clearly agreed that after transmigrating, I would enjoy a shameless youth romance school life. So why did I end up on a sealed prison island, playing a real-life game of Werewolf? When other girls ask to meet on the rooftop, it is for a romantic confession. But when the girls around me ask to meet on the rooftop, it is purely for the convenience of a one-click kill. Every few days, there are girls with unstable mindsets running around the secret prison, going on killing sprees like ticking time bombs. If they get caught, they can even undergo a second transformation and wipe the entire area clean—this is completely hardcore mode. Sure, there are beautiful girls here, magic, heart-pounding moments, makeshift spears, cohabitation, and explosive developments. But what kind of insane person could possibly live out a normal youth romance life in a place where people die every few days?!