Summary: Uijeongbu High School students who prepare graduation photos immediately as soon as they enter the high school, Kook Tae-ik & Joo Hyun-Seo. Mother Seo Hye-jung & father Kim Jin-soo mother of quintuplets born again after 34 years. Master of detail using his whole body as props, actor Jo Jung-suk.

Summary: National Crew Just Jerk, who swept the world stage with K-performance! Domestic stage reception completed! Challenging "Body Rock" and "AGT" to become world class dancers! The magical buzzword of "SMF" that addicted everyone, Digidigidig Ganggang bts story!! Perfect group dance that proved World Class! Mega Crew Mission 7 members version will be released! Life itself is a drama. Actress Kim Hye-ja who doesn't need modification. "It's like a fish released from the sea. The state of supernatural beings" - Film director Bong Joon-ho. From "Country Diary" and "What's Love" to recent works "The Light in Your Eyes" and "Our Blues" 'acting' is 'me'. Kim Hye-ja talks about 61 year of her acting life! From an anecdote with director Bong Joon-ho who awakened the acting cells of the nation's mother, the dazzling life story, who was someone's mother, daughter, & wife will be revealed exclusively!.

Summary: Genius duo who became music companion in KAIST's computer class, Peppertones. Prof. Min Byeong-chul, the pioneer of "practical English" who is now on Sunfull Movement, movement to give good comments preventing cyberbullying. Professor Na Jong-ho, psychologist who becoming psychiatrist. Lee Ha-nee, big talent of Korean Traditional Music to Miss Korea, acting & MC.

Summary: Dog fan vs cat fan, Seol Chae-hyun & Na Eung-sik (Veterinarians). 1.2M++ subscribers vs 500k++ subscribers, KwakTube & Wonji's Day (Travelling Creators). Unrivalled actor who can handle all roles, Lee Sung-min (Actor).

Summary: Do Aliens exist? His job is to find & analyse radio waves in space including try to find aliens, Lee Myung-hyun (Radio Astronomer). There are people who high school seniors every year? Best teacher Jo Jung-shik (English Teacher) & Kim Min-jung (Korean Teacher). Is there a name like that? Jeju MBC rookie, Lee Tta-kkeum (Reporter). Gosh, what a Jae-suk doppleganger! The main character of the hottest drama, Jung Sung-il (actor).

Summary: One of 10 Young Genius Scientist selected by "Popular Science" & Leonardo da Vinci in robot industry, Dennis Hong (Roboticist). The creator of the characters that gave life to Na'Vi, Jang Jung-min (3D Modeller). "You're professional when you get paid," 40 years experience, 7 clubs, 1384 wins, Kim Sung-keun (Baseball Coach).

Summary: Saving lives at the forefront of the airport, Shin Ho-cheol (Director of the Incheon International Airport Medical Center). Soaring of paper planes. Represented Korea at a paper airplane contest, Lee Seung-hoon (Paper Airplane Contest Athlete). A pioneer of Korea's architecture, an internationally renowned. The master's building around the world, Seung H-Sang (Architect). Playing various characters, he makes people curious every time. Soars endlessly, Im Si-wan (Actor / Former Boygroup Member).

Summary: Genius who makes iconic music for "Squid Game" & "Parasite". World class Music Director, Jung Jae-il. The only Korean female weightlifter athlete who got gold medal in Olympics. Weightlifter hero with 36 gold medals who now teach as a professor, Jang Mi-ran. (Jang Mi-ran's part was cutted off suddenly due to broadcast accident, full part next episode)

Summary: The legend of Korean weightlifting, weightlifting emperor athlete Jang Mi-ran! Jung Ha-rang who have mastered Korean history for half a million years in his 12th year of life. From a scene stealer to unrivalled leading role, Actor Cho Jin-woong who leaves a strong presence!

Summary: Comedian with a lot of buzzwords, myth of bobbed hair in the world of comedy, comedian Choi Yang-rak. Rewrite the history of Korean badminton, confidently climbing to 2nd of world class player, badminton athlete An-Seyoung. The Goddess of Ms. Excel for worker, Lecturer Park Sung-hee. In the era of 10,000 won for lunch, there is a bakery with 1,000 won? "Sunrise Restaurant" owner Kim Yoon-kyung

Summary: The Ji-sun from "Ji-sun, I love you..." who got to teach at her school 23 years later. Professor Lee Ji-sun. It's the Executioner who says he will do everything! "The Glory" Yeo-jeong sunbae, Actor Lee Do-hyun. First Korean To Win Chopin Competition. The return of Chopin, pianist Cho Seong-jin.

Summary: Korean noblesse oblige. The descendent of Choe Richest Family in Gyeongju, Choe Chang-ho. Sponsored by the richest family Releasing Records and Materials of the Independence Movement First Korean actress who won Best Actress at Cannes Film Festival. Top 50 most influential women selected by Variety, an American magazine. An actress popular around the world who is Jae-suk's college friend, Actress Jeon Do-yeon.

Summary: This week, guests who succeeded in changing their careers visit the show. The first guest is Designer Kim Young-jin who used to be a theater actor and a saleswoman. As a successful hanbok designer, she shares her philosophy on hanbok. The next guest is an accountant-turned-police officer who catches embezzlers. Sung Si-kyung also makes an appearance as a singer who is now more popular as an eating show content maker. Stay tuned for their stories!

Summary: This week, guests who manage the work of many visit the show. The first guest is Han Jung-sook, the chief dietitian for the national athletic training center. She talks about the famous sports stars she’s fed, such as Yuna Kim and Kim Yeon-koung. The pharmacists who work in the hospital also visit the show, sharing the stories of their days where they deal with millions of drugs. Actor Kim Hee-ae is the last guest on the show, and she talks about her career and what she wants next in her life. Stay tuned!

Summary: Snowboarder Lee Chae-un appears on the show after winning first place in the Snowboarding World championships. He talks about his goals and the efforts his family put in to help him become a snowboarder. Director Lee Byeong-heon talks about his works and his next movie that will be released. Actor Lee Je-hoon shows off his unexpected charms and talks about acting. Stay tuned to check out!

Summary: Hong Yun-jin is the first Korean member of “Cirque du Soleil,” one of the most famous shows in Las Vegas. She was a synchronized swimmer, but she chose to join the show after retiring. YouTuber Orbit who gives easy explanations for difficult scientific theories appears on the show. Taeyang talks about how he became a singer and reveals his new song for the first time. Stay tuned to check out!