Living a precarious life as a part-timer at a convenience store, Ae Ri works to support her mother, who is on a waiting list for a heart transplant. Unfortunately, her mother's physical condition worsens, leading her to forgo the long-awaited opportunity for the transplant, yet just like that, her mother disappears. Things were already chaotic enough for Ae Ri, and then she receives a phone call from a strange man claiming he's 31 days in the future.

Everyone dreams of a second chance in life and wishes for a different outcome. Everyone makes mistakes, fails at times, and makes the wrong decision in life. It's because humans are imperfect and flawed beings. But more often than not, the consequences of our choices can be extremely cruel. With just one decision, one loses their dream, another loses their love, and another loses on their meaning of life. E Do is the nation's top fashion designer who suffers from 52 phobias and 35 allergies. Moreover, due to his horrible childhood and losing out on his love, he secludes himself and pushes others away. Despite his health issues and poor character, his skills and works are ingenious and creative. Ye Rin the hottest fashion model in the country. She struggled through her life to get love and attention from her peers and family, but she no longer wishes to continue on the same path.

Situated in the present in a fantasy depiction of Korea under the rule of a constitutional monarchy at the height of its turmoil, an exuberant and aspiring musical actress marries the emperor. Soon she discovers within the Royal Family of its corruption and secrets and becomes entangled in its struggle to lead. Meanwhile, she falls in love with a man who is a bodyguard for the Royal Family, working only to get revenge against them. Armed with only her pure love for the justice of humanity and a bulldozer like passion, she escapes from their false conviction of murder, resolves public welfare, recaptures the people's respect, and finds her true love. Together they fight the absolute power of the palace until it crumbles.

Almost everyone questions the purpose and goal of life. And most successful people have unique perspectives and lifestyles that have made them stand out from the norm. This reality show stars five young men, Lee Seung Gi, Yang Se Hyeong, Shin Seong Rok, Kim Dong Hyun, and Cha Eun Woo who are famous in their own right but are searching for more. They are turning to the masters of success to see what they can learn and emulate in their own lives. They'll spend 2 days and 1 night learning from the la creme de la creme in Korea. Who will they meet on this journey? And what pearls of wisdom will they learn? Come along for the ride and see what these five young men will discover.

The fifteenth rightful King of the Joseon Dynasty is born in the year 1575. This, however, doesn't come in easy for him when they realize that he is an offspring of a concubine. Prince Gwanghae lives a life of death threats, dethronements, and all sorts of other hurdles before he becomes crowned King. It's time to follow the story of Gwanghaegun of Joseon and how he fights for his throne with physiognomy as his secret weapon.

Chun Hee, who has a talent for singing trot, must give up on dating, marriage, childbearing, social relationships, and saving up for a home to support her troublemaker father and young sister as the family's breadwinner. She had always lived in the shadows of this difficult environment, but when she's singing trot on stage, she shines more than anyone else. Chun Hee, who had grown up singing and listening to trot from a young age, meets a skilled yet ill-tempered composer named Jun Hyun, who starts to change her life. Jun Hyun had always considered trot and country music tacky, but as he gets to know Chun Hee, who is extraordinarily gifted in trot, he starts to compose trot music and even begins a life-risking romance.

Min Joon fell from outer space to the land of Joseon in 1609. He remains young and beautiful, just as he first came to the earth. Moreover, he can move surprisingly fast with keen eyesight and hearing. He can also foresee the future but never uses his powers, planning to live a quiet life without others bothering him. He takes a cynical stance on love, thinking it's merely lust and greed. However, this completely changes for him when he meets Song Yi. He learns to love through her, which leads him to be in danger of being exposed to the world.

Gi Seo is a renowned doctor at the top of his profession, but he's racked with guilt because he wasn't able to save his girlfriend, Ji Min, who was HIV-positive. He escapes to work on a small island and fulfills Ji Min's dying wish: to find a little girl named Bom who was accidentally infected with HIV while she was a medical intern. Bom lives on the island with her single mom Young Shin and grandfather, who has dementia. Gi Seo grows increasingly fond of the family and finds a reason to live again, discovering beautiful miracles on the island.