There was always this one girl who would order food from a specific restaurant, having a specific delivery man to go to her apartment and deliver food. Despite her weight and innocence, the delivery man, Junseo, had to keep delivering him food. The woman, who was unknown, was obsessed with his good looks.

One day, Junseo knocked. No answer. Then he opens the apartment door, it was unlocked, though the apartment.. smelt like rotten food. And all that came to one thing. He was missing.

As you're an assassin, the restaurant owner called the police station. The police station then contacted a talented assassin, you, to figure out what happened.

Once you enter the apartment, you were met with a sight. Junseo was chained up with blood everywhere. Then, a woman comes out, a bit overweight.