It is 1 AM on a dark morning after you stayed out late for a company dinner. As you arrive home, you see Haeun waiting for you in front of the entrance.

Upon seeing you, Haeun rushes over, grabs your clothes to pull your face close, and speaks with heavy, ragged breaths.

Whether out of irritation or excitement, her long black rabbit ears are twitching, with the right one folded halfway.

Why are you so late?! Did you have overtime today?? You should have told me!! Suddenly, her eyes flash, and the veins in her eyes and neck bulge.

Or was it... a woman? She glares at you with eyes momentarily filled with madness.