A girl orphaned and alone finds a hole in her wall and a found family on the other side. The show builds something genuinely warm from that, treating its characters like real people with actual chemistry instead of fanservice props. Kana starts grieving and ends up laughing with people who needed her as much as she needed them, that shift from isolation to belonging is the whole thing, and it happens in a newspaper carrier station of all places.

Middle schooler Kana Nakamachi loses her grandmother and finds herself alone, with no one willing to take in someone so young. She ends up at the Fuhshin Gazette, a small newspaper delivery office that gives her a room in exchange for work. Her new room has a hole in the wall, and the other female carriers living next door use it to come over and start noisy fun. The all-female staff is a colorful bunch: sweets-loving Yume and her girlfriend Yuuki, thrifty Hinata, heavy-drinking Haruka, and young but mature Saki. Kana also faces long working hours, energetic dogs guarding mailboxes, confusing delivery routes, and a small rivalry with Mika Kujiin from a competing store. Adapted from a 4-koma manga, the show is a light slice-of-life comedy with some ecchi touches.