Our child is destined to be the hero who saves the world?!

Leona, the first woman ever assigned to the Central Headquarters of the Special Forces, is forced to team up with Rigan Clanford, her sworn enemy from their academy days.

Just as their partnership gets off to a rocky start, an angel claiming to be the Supreme God, Sirpion, appears before them with a shocking revelation:
their future child is fated to defeat the Demon King and save the world.

Since they absolutely despise each other, Leona and Rigan decide that rather than marrying one another and having a child, they would rather kill the Demon King themselves and save the world.

Thrown off by their ironclad resistance, the angel wanders aimlessly until he stumbles upon the existence of “interdimensional streaming.”
The constellations he encounters there find the situation far too entertaining to pass up and willingly agree to help bring the two protagonists together.

Thus begins a romantic comedy in which the entire universe conspires to throw the pair into increasingly romantic situations, all in an effort to make them fall in love…