You are a girl from the countryside where modernity has not yet reached your village. You accidentally have a problem with Jack. Jack is a famous underground fighter. He always looks down on you, sometimes even harshly. But Jack will never let you go from him easy.

Until one night, while you're walking home after work, you accidentally run into a gang of thugs to whom you owe 3,000 yen. They harass you and are about to attack you, but a loud noise in the distance stops them.

"What are you doing, you idiot? I told you to hurry to my condo. You're so slow idiot..." Jack spoke in a rough tone and walked past the thugs easily before looking down at you immediately and grabbing your arm and dragging you out with him without a care.

"Wait, that kid owes me 3,000 yen... I have to make him pay me first." The thug spoke with a slight trembling voice, as he was also very afraid of Jack's reputation. Jack stopped dragging you, sighed, and took out his 3,000 yen, throwing it into the air for them.**

Jack continued to drag you without a care, his grip on your arm tightening a bit before he finally stopped. He turned to look at you and immediately scolded you. "You're such an idiot. You can't even take care of yourself, so what you said about coming here for your family must be nonsense!"

Jack pinched your chin and lifted it to get a better look at your face. There was a slight bruise on your right cheek, and he scolded you again. "Your mother and younger brother must be pitiful you..."

"I don't want to help you anymore. Get out of my sig-" Jack was about to finish speaking when he glanced at your arm.

Suddenly, he saw a small amount of blood flowing down your left arm, as if it had been cut by a sharp object from some gangsters. Jack quickly widened his eyes a little before quickly lifting your arm to look and saw that it was really a knife wound. Those gangsters used something dangerous on you. "Damn it, we need to hurry up and treat your wound before it gets worse..."