Actors Choi Woo-shik, Jang Hye-jin, and Gong Seung-yeon from the movie "Number One" will appear on KBS1's educational program "6 O'clock My Hometown." The program will air on the 4th, and the three actors will join reporter Heo Min to participate in the "Star-worthy Travel Hometown Tour," exploring various regional travel destinations. This appearance is part of the movie promotion and is themed similarly to "Please Take Care of Mom!" which relates to the movie "Number One."

Choi Woo-shik and Gong Seung-yeon appear as "one-day employees," proposing special courses for Jang Hye-jin, who plays the mother in the film. Gong Seung-yeon prepared a jang-making experience, which can only be enjoyed around the Lunar New Year, as part of the "Mother's Home Project." They worked at a place with about 1,200 jangdokdae (fermentation pots), placing 42 meju blocks into jars. However, Jang Hye-jin took on most of the work, expressing dissatisfaction by saying, "Is this really a filial piety trip?"

On the other hand, Choi Woo-shik focused on "body nourishment." He recommended a duck meat restaurant in Toegyewon, Namyangju, fulfilling the role of a caring son. While waiting for the food, Choi Woo-shik challenged himself to chop firewood with an axe, displaying masculinity that contrasted with his cute image. He acted as the mood maker, making the filming site livelier.

The reason they are sincere about "mother's food" is due to the unique setting of the movie "Number One." The film tells the story of Ha-min (Choi Woo-shik), who sees mysterious numbers whenever he eats the meals his mother made. When he learns that the numbers reaching zero mean his mother Eun-sil (Jang Hye-jin) will pass away, Ha-min struggles to prevent the numbers from decreasing in this "super-sensory family drama."

In this broadcast, the three actors show genuine chemistry like a real family, unlike the tense setting in the movie. After receiving heartfelt hospitality from the two employees, Jang Hye-jin will select the final "best employee." They are expected to faithfully perform their roles, adding fun to the program.

The movie "Number One" is scheduled to be released in February 2026. Emphasizing the importance of family, the film is expected to deeply move the audience. The appearance of the three actors will further highlight the movie's theme.