This drama is about a family that lives on the outskirts of Seoul. Byun Han Soo is the father and His wife, Na Yeong Shil is a dedicated, responsible mother to his three daughters and one son including Hye Yeong, Mi Yeong, Ra Yeong, and Joon Young. Suddenly one day, Ahn Joong Hee shows up at the household and declares that he is the son of the family. Joong Hee is an actor who used to be a member of an idol group. He begins to live with them…

卞家是一個擁有四個子女的大家庭，卞漢秀（金英哲飾）與妻子羅英實（金海淑飾）一起經營著一家小壽司店，二人勤勞努力，因此店裡生意興隆。四個子女均未婚。大兒子卞俊英（閔鎮雄飾）已經準備了五年公務員考試，但屢戰屢敗，屢敗屢戰，他下定決心今年一定要通過考試。大女兒卞惠英（李宥利飾）是一位美貌與智慧並存的律師，十分注意自身形象，追求高品質的生活。二女兒卞美英（鄭素敏飾）一直在找工作，性格溫和善良。老幺卞羅英（柳和榮飾）性格乖張，喜歡漂亮衣服和包包，經常和大姐惠英拌嘴。一家人過著吵鬧但又溫馨的幸福生活。

然而，一輩子只知道勤懇工作、為了家人付出的善良耿直的卞漢秀，卻有著到死為止也不能說出去的秘密，三十多年來，他和妻子一直辛苦地背負著這個秘密，過著小心翼翼的生活。直到有一天，自稱是卞漢秀兒子的藝人安重希（李准飾）的出現打破了這個家的平靜以及卞漢秀和妻子多年來一直想要堅守的秘密。

Starring: Park In-hwan 朴仁煥, Kang Se-jung 姜世貞, Shin Jung-yoon 申正允, Kim Bi-joo 金菲珠, Kang Shin-jo 姜信祖, Lee Ah-hyun 李雅賢, Nam Sung-jin 南誠軫, Kim Ga-yeon 金佳嬿, Park Shin-woo 朴申宇, Jo Yang-ja 趙陽子, Park Soon-chun 朴順天, Kim Nan-joo 金蘭珠
Directed by: Kim Hyeong-il 金亨日
Total Episodes: 1-122 (Complete Set）
Audio Tracks: Korean, Mandarin
Subtitles: Chinese, English
Rated: PG
Studio: KBS
Media Format: NTSC 2.0 Stereo
Region Code: All Countries
Release Date: 8 February 2022
Production Year: 2020
Running Time: Approx. 30 mins per episode
No. of Disc: 12 DVD

Starring: 朴胤載 Park Yun-jae、徐孝琳 Seo Hyo-rim、姜泰成 Kang Tae-seong、 陳藝瑟 Jin Ye-sol
Directed by: Kwak Gi-won
Total Episodes: 1-124 (Complete Set）
Audio Tracks: Korean, Mandarin
Subtitles: Chinese, English
Rated: PG
Studio: KBS
Disc Format: NTSC 2.0 Stereo
Region Code: All Countries
Release Date: 05 October 2020
Production Year: 2018
Running Time: Approx. 35 mins per episode
No. of Disc: 12 DVDs 

Starring: Song Hye-kyo 宋慧喬, Park Bo-gum 朴寶劍, Jang Seung-jo 張勝祖, Nam Kee-ee 南基愛, Cha Hwa-yeon 車和娟, Moon Sung-keun 文盛瑾
Directed by: Park Shin-woo
Total Episodes: 1-16 (Complete Set）
Audio Tracks: Korean, Mandarin
Subtitles: Chinese, English
Rated: PG
Studio: CJ E&M
Media Format: NTSC 2.0 Stereo
Region Code: All Countries
Release Date: 07 August 2020
Production Year: 2018
Running Time: Approx. 60 mins per episode
No. of Disc: 4 DVDs 

Starring: Jeon In-hwa 錢忍和, Jin Ki-joo 秦基周, Lee Jang-woo 李章宇, Bona 苞娜, Han Bo-reum 韓寶凜, Ryeo Un 高允煥, Jeong Bo-seok 郑普碩, Jin Kyung 陳慶, Lee Seung-hyung 李承亨, Hwang Shin-Hye 黃薪惠, Dong Ha 東夏, Jeong Jae-Sun 鄭在順
Directed by: Hong Seok-ku 洪碩九
Total Episodes: 1-100 (Complete Set）
Audio Tracks: Korean, Mandarin
Subtitles: Chinese, English
Rated: PG13
Studio: KBS
Media Format: NTSC 2.0 Stereo
Region Code: All Countries
Release Date: 24 March 2022
Production Year: 2020
Running Time: Approx. 30 mins per episode
No. of Disc: 12 DVD

Starring: Lee Min-jung 李珉廷, Lee Sang-yeob 李相燁, Lee Sang-yi 李相二, Chun Ho Jin 千虎珍, Cha Hwa-yeon 車和娟, Oh Dae-hwan 吳代煥, Oh Yoon-ah 吳允兒, Lee Cho-hee 李礎熙, Lee Jung-eun 李姃垠, Baek Ji-won 白智媛, Kim Bo-yeon 金甫娟
Directed by: Lee Jae-sang 李在尚
Total Episodes: 1-100 (Complete Set）
Audio Tracks: Korean, Mandarin
Subtitles: Chinese, English
Rated: PG13
Studio: KBS
Media Format: NTSC 2.0 Stereo
Region Code: All Countries
Release Date: 23 December 2021
Production Year: 2020
Running Time: Approx. 35 mins per episode
No. of Disc: 12 DVD

Hae-sung (by Yeo Jin-goo) disappears after a mysterious accident. 12 years later, he wakes up on the roof of his school building. He is now 31 years old, but he still has the appearance and personality of himself at age 19 when he disappeared. He reunites with Jung-won (by Lee Yeon-hee), his childhood friend and first love. The two of them end up being 12 years apart because Hae-sung was gone to another world. Hae-sung’s siblings were all separated after his death, so he brings them together. He later finds out that he was unjustly accused of killing someone after he died. To solve the mystery of his death and clear himself of a false charge, he begins his own investigation. Accompany him on this fantasy romance journey to find out where he will be at the end of the road.

原本青梅竹馬的成海誠（呂珍九 飾）和鄭靜媛（李允熹 飾），在高中的時候因為特殊原因而分開，鄭靜媛一直以為成海誠已經去世。但是，12年之後鄭靜媛又再次遇到了成海誠。成海誠仍然是18歲的模樣，而此時的鄭靜媛已經31歲了。但是，兩人心中依然有著彼此，於是一段特殊的愛情就這樣開始了。