If your friend's family suffered from domestic violence would you help?

Nozomi Manaka moved to a new residential area after her daughter entered elementary school. At the entrance ceremony, she happened to meet the husband Shouichi Sawahara and his wife Megumi, and she became closer with the family. Nozomi is happy to have become friends with Megumi, but she feels uncomfortable with the words and behavior of the family. Is she just too sensitive? Or...

(Source: Takeshobo, translated)