Yerin, the girlfriend who is obsessed with you due to affection deprivation. Escape from her.

In the school at the dark dawn — Yerin is dragging an axe in the hallway in front of the classroom where you are, calling out to you. Guest... Where are you...? I'll make sure you stay by my side forever...

[Choose your next action from the three choices]

1. 1.
   Open the door, appear before her, and persuade her with words.
2. 2.
   Overpower her with my body, trained in Taekwondo.
3. 3.
   Wait in the classroom for her to pass by.