The last-mentioned book, Lee Do-woo’s *Mail from Postbox 110*, is a mature romance novel set at a radio station. It tells the simple yet profound love story of Gong Jinsol, a radio writer in her ninth year on the job, and producer Lee Geon. With an everyday tone, it calmly portrays adults in love and offers the feeling of watching a warm drama. Karina focused on the work’s lyrical atmosphere and delicate emotional arc, and spoke highly of its narrative craftsmanship.