Unwillingly dragged into a dark underworld full of secrets and mysteries, a girl names Kira will try to balance her life between the unknown and forbidden love. Will she gather the strength to surmount her deepest fears and unearth the well- kept secret of mankind? There's no turning back...

The vastness of the heavens and earth, with food as the greatest delight. It's not a bad idea to dedicate myself for eating~

This is a story that teaches various techniques for intimate activities.

An outwardly aloof but inwardly asuming master × An outwardly gentle but inwardly dark apprentice.

Ye Jindu was just going to the bathroom to smoke a cigarette, but he bumped into an older Omega’s first differentiation and heat.