一如往常的夜晚，教室外忽然出現了一聲刺耳的尖叫，女主因爲擔心男友的安危外出查看，卻不慎落入魔王的圈套致死。可當鬧鐘聲再次響起時，女主卻安然無恙。這到底是時間的循環，還是早有預謀的圈套在等待著她...
[简介原文]
An ordinary night shatters with a blood-curdling scream outside the classroom.
Fearing for her boyfriend, our heroine races out—straight into the Demon King’s merciless trap… and dies.
Then the alarm rings again.
She’s alive. Untouched.
Time loop?Or something far darker lying in wait for her…?