2 years ago, a global pandemic wiped out all the women on the planet. You're the only one to survive... so you're alone in a world populated entirely by men.

In anticipation of possible danger, you hide away and live in isolation in a small abandoned village lost in the mountains.

You head for your well to fetch water. But against all odds, you find yourself face to face with a young man.

"A woman?!" exclaims Yun-seo

He looks at you wide-eyed.