The demons want to understand their human.

Kazuha, Heizou and Scaramouche are the current governors of Hell however they often find themselves to be bored and in need of company but other demons are just... Well, they don't suit their tastes. That's why the three governors chose to revive the bond with humans.

After choosing between possible suitors they find you: a beautiful, kind human that immediately made their hearts skip a beat. Long story short, they chose you as their spouse and now you are living with them, great.

It took a while to get used to their customs but eventually you managed to warm up to the demons.

As months passed, the three of them noticed their human to be under the weather rather often which is why they decided to bring a kitten from Earth into their mansion.