Someday is about four different people’s story about love.

Hana Yamaguchi (Bae Doo-Na) was a successful young cartoonist in Japan. Abandoned by her parents and brought up by her grandma, she was cold and aloof and did not believe in love which to her was only a simple biological response. When the elderly neighborhood street sweeper died, she discovered the affection between him and her neighbor which lasted 60 years. Hana could not understand this kind of love, so she decided to trace her neighbor’s footstep to Korea when she disappeared with her lover’s ashes.

In bringing her neighbor’s love story to fruition and published in print, the process changes the lives and outlook on love for four people.

“It is easier to stir up a women’s heart than to drink wine,” says Dong-wook, a playboy who no one can even dare to follow. “My boyfriend of 5 years!! He is definitely my soulmate!!” says Soo-kyung, a girl who only looks at one man like a sunflower; a perfect, pure hearted character. Two people who have never seen each other, and who live on the opposite sides of the world from each other live and love in their own way, but from some point on they start to move towards the same dream and feel the same physiological feelings. Two people who have met by fate in a world full of mixed up fates. Now, the most amazing things, which no one could have ever thought of, start to unfold between the two.

Here is a man who just turned forty. He has his own architectural company and you can find some fine architectures if you google his name. Just by looking at his good appearance or his job, it would be hard to believe that he is not married yet. However….

Here is a man who doesn’t know how to communicate with other people. He is obstinate and never thought of living together with somebody.

One day, he comes across a lady doctor who is quite similar to himself. After that day, he feels like he can talk to her and rely upon her. Slowly, he starts to change. He becomes friends with the dog next door, starts to meddle in another’s affairs, and realizes the preciousness of people around him.

Would he be able to get married after all? If he gets married, who would be good for him? And how is he going to propose? — KBS

Broadcast journalist Shin-young (Park Jin-hee) is 34, and wants to find love, but it’s hard to stay positive when she’s faced with high workplace pressure and a string of failed relationships. Just when it seems like her chances may have passed, she meets a musician ten years her junior (Kim Bum), and her former fiancé (Lee Pil-mo) comes back to rekindle the flame. Korean-English translator Da-jung (Uhm Ji-won) desperately wants to get married within a year. She won’t settle for anything less than the perfect man, but will that really result in the perfect marriage? Restaurant consultant Bu-ki (Wang Bit-na) is done with the marriage game. She broke off her engagement, studied overseas, and is satisfied on her own terms as an efficient, sophisticated woman.

Jang Hee-tae (Uhm Tae-woong) and Kim Il-ri (Lee Si-young) first met thirteen years ago when Hee-tae was a substitute biology teacher at an all-girls high school where Il-ri was a student. She had a huge crush on him, and though inappropriate, he started having feelings for her too. But when Il-ri is left seriously injured after a car accident in which she tried to save him, Hee-tae resigns from the school. Seven years later, they meet again by chance, fall in love, then get married and have a typical, happy marriage.

Now a marine researcher on fishery, Hee-tae one day discovers that his wife is contemplating having an affair. Il-ri, who has only loved and slept with one man her entire life, finds herself strongly attracted to a carpenter she works with, Kim Joon (Lee Soo-hyuk), while Hee-tae gets furious for the first time in his life. He spies on his wife.

Also, sidenote: this is one of my favorite dramas of all time!

Gong Joon Soo (Im Joo Hwan) is a man who has had a rough life and early on had to fend for himself. He takes the blame for a murder his brother commits and serves time in prison. There he learns to sew and acquires a trade. After discharged from the prison, his newly acquired skills give him a job in a fashion company and works for Na Do Hee (Kang So Ra), the goody-good daughter of the fashion company which was built by her grandfather. Meanwhile, Gong Joon Soo’s father was married to Jin Joo (Kang Byul)’s mother, both families learn how to understand each other and become a family even though they are not related by blood.

Single 33-year-old Go Byeong Hee works as a reporter for a sex magazine. She wants more romance and a more respectable life but isn’t sure how to get it.

24-year-old Park Chul Su, mechanic and world traveller, is the younger brother of Byeong Hee’s best friend. He’s free-spirited and not concerned with what the world thinks.

One night, the two old family friends get drunk and wake up in bed together. Go Byeong Hee wants to forget it ever happened, especially since a good marriage prospect has just made an appearance. Unfortunately for her, Chul Su has other ideas.

Han Tae Sang (Song Seung Hun) is a successful but cold-blooded businessman who is unstoppable once he sets his mind on doing or getting something. That’s because he’s a former gangster who has been able to build a successful business through his own blood, sweat and tears, and everything he’s gotten in his life has been hard-earned. Then one day, he meets Seo Mi Do (Shin Se Kyung), a troubled young woman who is full of drive and ambition and is determined to better her life to forget the hardships of how she grew up. In Mi Do, Tae Sang sees so much of his own personality that he is drawn to her fire and passion. As he begins to fall in love with her, he realizes that he will do anything to protect her and try to give her a better life.