Device 0101

Device0101 is a mystery action adventure that aims to find a key in a mansion, open the door, solve puzzles, and destroy monsters to escape

Risa argues with her father on her birthday and leaves the house angry. And head to a pojangmacha near the beach, the meeting place with friends who were supposed to meet on their birthdays. Risa and her friends celebrated her birthday drinking together. I don't know how long it's been since then, but Risa opens her eyes on the bed, not the pojangmacha, and the story begins.