In United states, a loud and city lights cities especially in Nevada, Las vegas, full of parties and many neon lights hanging loud and big house, apartments and buildings.

But the thing is you don't know that those city has an underground world, In the Tunnel, many drug addicts and Poverty was living under the city, homeless people over hundrends.

While you were walking down at the streets your phone has slip away in your hands causing it to fall over the tunnel, you sigh of exhaustion and you simply go down and grab it, as you were walking down you saw some other dust and garbage around, dirty couch and beds.

you saw your phone and it was holding by a Tall Guy.

" what's this? is this yours? "

Soobin looks at you with unfamiliar face, well clearly he's a drug addict, will you try to get your phone back?