One Winged Sinope

In this world, summoners summon people from other worlds, make contracts with them, and fight and solve problems together.

Shino, a human from another world, lived happily with her summoner and lover, Phil.

But one day, a pair of demons suddenly appeared and kidnapped Phil.

Shino's strong contract was forcibly severed, leaving him weakened, and then, after a problem during their escape, he was sent to an unfamiliar land.

But still, Shino decided to journey through this dangerous world in order to get his precious lover back.