Lee Soo-Ho and Oh San-Ha are deeply in love. They have their wedding and go on a honeymoon. During their honeymoon, Lee Soo-Ho has an accident and loses his memory. Meanwhile, Oh San-Ha does not know what happened to her husband and tries to find him. A conspiracy lurks beneath.
The love story between a top actress and an airline director who each suffers an unusual phenomenon. He suffers from prosopagnosia, while every month she transforms into someone else for a week.
Lee Gwang Jae is the son of a rich family who is reckless and immature. His father dies and leaves behind large debts. Gwang Jae promises to pay off his debt for his father's honor, but it's not as easy as he thinks. Kim Young Ha supports Gwang Jae with her positive personality and love, giving encouragement to him whenever he needs it.
Yoo Ji-Na has been a popular singer for the past 20 years, but she holds pain inside because of something she abandoned when she was younger. Meanwhile, Jung Hae-Dang began working as a Yoo Ji-Na impersonator to support her family after her father lost his job. She sings on stage at a club and tries hard to mimic Yoo Ji-Na's songs.
This fantasy drama follows an indie band singer who repeatedly undergoes unwanted time slips and the girlfriend he must save from an unlucky fate.
Baek Shi-Yoon is an ex-secret agent. He is a well-trained human weapon. Hiding his past, he buys the bar "Neighborhood" and runs it is as the owner. He gets close to the neighborhood regulars at his bar and sympathizes with their pain. Baek Shi-Yoon meets a young man who works as a temporary employee. The young wants to become a police officer. Baek Shi-Yoon trains the young man as a secret agent and they fight together against evil.
Cha Mi-rae is a doctor and single mother to her young daughter Sa-rang. When she gets diagnosed with terminal cancer and told she has one year left to live, she seeks out her ex-boyfriend Han Yeol, a former baseball player. Mi-rae and Yeol were a couple a decade ago, but she broke up with him to study abroad and because she didn't think much of his prospects. Soon after, a serious injury forced him to retire from the sport, and Yeol became the rehabilitation coach of a major league baseball team. Mi-rae is determined to transform still-single, grungy, irritable Yeol into the best father possible for her daughter.
The birth of multi-family living under the same roof! In this generation, there is a staggering number of singles across all ages who are opting to live in a shared home in an attempt to save money. In one of these shared homes, there lives a woman who was once a producer but is now a fruit vendor. There's a middle-aged woman who was abandoned by her husband and family. There's even a single father and a foreigner as well. As different as their backgrounds are, the house somehow brings them together. A daughter who was abandoned by her mother shares her pain with a mother who was abandoned by her family. Through some tragic and sometimes hilarious moments, this unlikely family comes together and causes viewers to reexamine the meaning of family in this new age.
When she's not making ends meet, Choi Choon Hee hones her skills in trot music, an old-fashioned, but heartfelt genre. Her luck turns when she pairs up with Jang Joon Hyun, an arrogant songwriter who excels in pop hits, as well as Jo Geun Woo, a shrewd talent CEO. Choon Hee's star burns hot, but between work and love, can she overcome the haters and trot her way into success?
