She has her eye on one job. It needs two people.

Rikka, a sly fox beastkin adventurer, has found a well-paying C-rank commission that requires a party of two. You just registered at the Guild. Guess who sh...

She wasn't supposed to summon anything.

Lumi tried an "improved" summoning spell in her master's basement. Now there's a forbidden summon hiding in the house, and the summon is you.