Lies are forbidden and love is doubly forbidden. In the near future, when young people in Japan turn sixteen, they are assigned a marriage partner by the government. People don't have to go through the trouble of looking for someone, and everyone accepts that the country will find a compatible partner to make them happy.

Graduate student, Shuji, fell in love with his neighbour, Eri, who has a dream of becoming a dancer. However, Eri was unwilling to give up her dream and hence left Shuji to go to America. Still, fate brings them back together time and again like a bittersweet refrain

Sakura is a single 39-year-old woman. She works at a beauty salon as its vice manager. Sakura makes customers pretty, but she isn't interested in making herself pretty. She envies falling in love, but at the same time is afraid of falling in love. One day, at a party, Sakura meets Hiroto, who is much younger than Sakura. Hiroto is a bike rider and is attracted to Sakura.
Meanwhile, Rintaro is a manager at the beauty salon where Sakura works. Rintaro likes making biting remarks, drinking alcohol and using his scissors.

Lee Ji Hoon and Choi Woo Seung are two childhood friends who also happen to be preparatory students for the civil service exam, although Ji Hoon has a secret dream to be a singer and songwriter. One day they meet Yoo Hyun Jae, a popular but problematic member of a popular '90s idol group who accidentally traveled through time to the year 2017 from the year 1993. Thus begins the story of passion, love, and friendship among 20s youth in the entertainment industry

Tokiwa Megu is a modern-era woman who excels at work but cannot succeed where romance is concerned. By chance, she meets Iura Kakeru, a member of the time patrol team who comes from the future and together they receive a special mission where they are tasked to catch illegal time travelers. Although the two were former lovers, Megu’s memory of their time together has been erased in accordance with the time traveling governing rules. In order to make her relationship come to fruition this time, Megu spends time struggling to find the love of her life.

A year has passed since Rei left Tada at their wedding ceremony following Ken's confession. Despite their mutual feelings, they remained stuck. Meanwhile, Eri and Tsuru were set to wed in Hawaii, leading Ken, Rei, Mikio, and others to the beachside church. However, the ceremony's delay raised concerns. It became apparent that Eri was missing, and her note expressed uncertainty about Tsuru's feelings. This unexpected turn of events disrupted the wedding plans.

The Zhou family has high hopes in giving birth to a son, but was disappointed when Zhou Ji Wei was born a girl, making her the third daughter in line. Because she was a disappointment to the family, she was only ever given hand me downs from her sisters. She felt no love from her family, but luckily she feels the love of a family from her neighbor especially Dai Nai Nai. There she meets her 'brother' Dai Yao Qi and follows him around trying to be the best sister ever, however he has never wanted to have a sister. As she tries her best to be close to him as his sister, she slowly realizes the feelings she holds for him are not love for a brother but something more.

Iwase Ken and Yoshida Rei have been friends since elementary school. Ken is obstinate and unskilled in love, but he fell long ago for the lively and cheerful Rei. But Rei is about to get married to another man. While Ken and other friends from high-school attend the wedding ceremony, a fairy appears and sends Ken back in time, giving him a second chance to win the girl he loves

Rin, Yuu, Koyomi and Keita are childhood friends in the same high school. They all live in the same apartment building. Rin and Yuu like each other but don't tell each other how they feel. To hide his feelings for Yuu, Rin often makes biting remarks to her. Yuu doesn't know that Rin likes her and she isn't confident enough to tell him her feelings. Kazuma then appears in front of them. ~~ Adapted from the manga series "Ui Rabu -Uiuishii Koi no Ohanashi-" by Hoshimori Yukimo.

Rin, Yuu, Koyomi and Keita are childhood friends in the same high school. They all live in the same apartment building. Rin and Yuu like each other but don't tell each other how they feel. To hide his feelings for Yuu, Rin often makes biting remarks to her. Yuu doesn't know that Rin likes her and she isn't confident enough to tell him her feelings. Kazuma then appears in front of them. ~~ Adapted from the manga series "Ui Rabu -Uiuishii Koi no Ohanashi-" by Hoshimori Yukimo.

Takanashi Machi is an attractive and successful veterinarian. The only problem is that she's still a virgin so Machi resolves to lose her virginity by the time she turns 28. While attending a class reunion, she and her friends reminisce about Takumi, a student from her class who was kind to her. Machi begins to fantasize about meeting him again. One day she sees a cat and chases after it. The owner, picks it up and it's none other than Takumi.

Housewife Miyazawa Tomomi, her husband out of a job, loses her treasured home as her family is forced to do with less during the recession. Her one ray of sunshine is her upcoming middle school class reunion, where she hopes to meet old friends as well as old flames. The class reunion, however, turns out to be more of turning point not only for her but for the others as well. At the party, she reunite with her old friends Sugiyama Kosuke, Nishikawa Yoko, Okubo Shinichi. Just how will these four people's lives change after their class reunion...