Yamano Mitsuha is 18 years old when she is suddenly left with no family. It is then that she accidentally falls off a cliff to her certain death... only to wake up in a strange new world!

Having acquired the ability to jump between worlds, Mitsuha returns to the village. As she learns more about her new surroundings, her money-making schemes begin to take shape...

After a visit from the head chef of the Viscount Reiner's family, Mitsuha ends up in charge of the debutante ball for Adelaide, the viscount's daughter. Can she manage to throw a dinner party that's out of this world?

Mitsuha and the captain successfully repel a horde of goblins, thanks to a stroke of ingenuity. Now it's up to Mitsuha to rouse the mercenaries of Wolf's Fang to action, so they can confront the Empire's army!

The Great Ancestral Dragon appears to reinforce the Empire, but Mitsuha will stop at nothing to protect her kingdom!