Into the Ring (2020)

Koo Se-Ra comes from a poor background but has a bright personality. She supports herself by taking part-time work. She's famous in her local ward office for constantly filming civil complaints. Seo Kong-Myung works as a fifth-grade public officer. He sticks to his principles no matter what and he does his job well, but his unfriendly personality repels people. He somehow gets involved with Koo Se-Ra.