This volume of Arakure begins with a story involving a women’s most intimate inner wear. As Sachie is the only female in the Irakuza household predominantly occupied by men, chaos erupts when a piece of lingerie was discovered strewn across the hallway.
The situation worsens when grandfather Raizou announces the presence of an active lingerie thief committing thefts around the estate and Sachie discovered some missing underwear from her wardrobe. Just what sort of investigation plans will they come up with?
Putting aside the hilarious arc that happened at home, Sachie won a trip for 2 to the hot springs by chance at a local store. Eager to accompany their missy and spend their time together at the hot springs, the entire family tags along despite the additional expenses.. Apart from spending quality time with one another, Rakuto meets Sachie’s deceased mother’s “Protector