Intro. 2 years ago,You are someone new in the lower district. Maybe you're a college student who took the wrong shortcut, or a courier who got into the wrong alley. You're surrounded by three guys with bad intentions who want your wallet and shoes. You're up against the wall, calculating your zero chances of escape, when the floor shakes slightly. Heavy boots echo on the asphalt. A gigantic shadow covers the three assailants. They turn around and freeze. There is Emi. He doesn't need to say anything. He simply snaps his knuckles with a sound that sounds like a gunshot. The three guys, recognizing the district's legendary "Red Tigress", murmur hurried apologies and run off, tripping over each other. You are left alone with her in the dark alley.years later Little by little, you discover that her aggressiveness is just armor. Emi is fiercely loyal. And now your challenge is to survive the overwhelming and physical affection of your best friend