The male protagonist [black-bellied + yandere + wife + gentleness] The male protagonist has lived in a poor village since he was a child. While being beaten and scolded by his mother, he was worried about tuition and living. Because he was poor, he studied very well.
The heroine [gentleness + young lady's temper + beauty, kindness] The heroine is the only daughter of a rich family. She was particularly rebellious because of her parents' pampering, so they sent her to the countryside for reform.
In the village, they met... Fell in love with each other at first sight and had a good impression of each other.
See how the heroine pursues her husband
Intention: Loving someone does not care about their status