Solar and Moonbyul had an argument and the older one lets a misunderstanding disturb their relationship. Facing her best friend's grave, the singer looks back and cries over 13 years of memories she collected with the one person who owned her heart.  If only she could turn back time... 

Duchess Yongsun watches her husband Yul, the love of her life die.  Every sunset, the woman visits the place where he perished. On the 366th day, the brunette watches a mysterious woman walking on ice without struggle near her husband's accidental grave  Yongsun doesn't understand how the stranger may be a messy female version of her deceased lover.  

They had known each other for 13 years but Byul-YI fell in love 1 year later. After cutlivating hope for over a decade, the girl crush concluded that she would be kept in the friendzone forever. To the point that her desire was tamed and forgotten. Will it be too late for the best friends who act like an old married couple?  

Toxic people threw so much hate at two innoncent young girls who were just trying to work hard and be themselves. Becky swallowed her pain as much as she could. Until she didn't. Freen adored the younger one too much to force a situation. This is the story of the end of what could have been. And beginnings of opposite journeys.. Can tortuous paths run and ever meet again?

Kim Yongsun is a stunning woman who excels at everything. Except when it comes to love.  The 32-year-old is bad at flirting and she hasn't had luck in her relationships. One day, a friend recommends this agency that is very popular in the whole world. Yongsun decides to try the dating coach. Yet, the results keep being weak. To the point the creator of the method, the agency owner herself comes to teach the client and raises a question : __ Are you sure

Moon Byul-YI, a wealthy engineer decides to travel with her wife to celebrate their 7th anniversary. While spending a few days at an old village, they have sweet and romantic moments. Until the 31-year-old wake up with a very attractive and mysterious stranger lying beside her and the bedroom floor is covered with blood. Desperate, Byul-YI grabs a sword hanging on the wall and tries to use it against the stranger while asking what happened to her wife. The female confe

Rebecca Armstrong, a 26-year-old Thai-British brilliant lawyer gets back to Thailand to visit her parents. The gorgeous young woman wants to introduce her new boyfriend to her family but she thinks it's not appropriate to do it on her parents' wedding anniversary party. There, she gets shocked to see her ex girlfriend ( Freen Sarocha) interacting with her brother and parents as if she was part of the family. That meeting will bring a lot of stress and old memories back

Mamamoo do a show in Thailand and Moonsun meet Freenbecky backstage. Moonbyul tells the girls that she is addicted to Gap the series and invites them to spend some time at the hotel. There, Solar and her best friend have the opportunity to chat with the younger duo and they even discuss a possible song collab.

Freen and Becky meet during a workshop for a series and immediately click and become best friends. The younger one flirts all the time just to tease the older one but Freen wants to protect and take care of Becky at all cost. While becoming a phenomenon loved by so many people as a fictional couple, will the girls be able to keep their bond the same way? Do they see each other just as friends? What kind of thoughts and feelings might be going through their minds and hearts?

Kim Yongsun is turning 32 and her friends worry about her being single and lonely . The radio DJ has had several relationships but she never thought she found the right one. On her birthday, her assistant chooses 3 letters from fans and she will read them on air. The last one is from a colleague from High School and those words will shake the brunette's heart.  

Yongsun and Byul-YI have been working at the same place for years and they became close friends. One day Mrs. Kim sees a picture on IG and concludes that they are dating. To keep her mother calm and away from her real love affairs, Yongsun asks Byul-YI to play along for a little while. The younger girl agrees but sets some rules.  

Kim Yongsun is an American-Korean politician who becomes a senator at the age of 35. On her big day, her right arm, the competent Moon Byul-YI, who has been working for her for 5 years, surprises not only the senator but also Yongsun's husband by quitting her job. The older woman is very dependent on her assistant for practically everything. And she is willing to do whatever it takes not to lose such an amazing professional. Will she be able to give what Moon Byul-YI w

8-year-old Moonbyul meets her brother's best friend Yongsun( 6 years older) and tells her she will be her wife some day, which seems cute at the teenager's eyes. Minhyuk and Yongsun go through many things together and date and break up several times without ending their friendship.  After living abroad for a long time, Yongsun gets back to Seoul and bump into the Moon family, getting shocked when she sees 22-year-old Moonbyul and hear from her ex-boyfriend that the girl is the

Solar gets intrigued after Moonbyul tells her fans about her new girlfriend. They have a dinner date scheduled with their hairdressers and the older girl questions why her best friend is not going with her new partner. The duo has a curious debate later on, which is remarkably entertaining for Yonghee and her boyfriend.

Byul-YI met this guy who has a 2-year-old little boy.  He tells her that he divorced because his wife was an absent mother. They become close to the point the man considers that they are a couple. The baby spends so much time with her that she develops maternal love for him. One day, Byul-YI goes to the kid's school to pick him up and she meets his mother. Both women sit side by side and find out interesting things  

Solar and Moonbyul go to Dubai to shoot another Battle trip episode after 5 years and end up having the chance of keeping their most honest talk ever.

Little witch Solar watches her oldest sister suffer of a broken heart and decides to make her own spell to never fall in love . Raised by her aunts Hwasa and Wheein, the Veterinarian lives a calm and solitary life until someone moves next door.

Solar's POV about Moonbyul competing on Second world and their bond.

Crossover- Moonsun and Englot

Yongsun invites her 18-year-old daughter for a night out.  They go to a nightclub and bump into some of the girl's friends and soon the young ones realize who is the wild person in the family.  

A typical bickering day with Moonsun. Until something switches their mood.

Hwasa and Solar host a podcast and they always nvite famous artists to chat with them. When the singer and music producer Moonbyul is the new guest, Hwasa gets completely surprised by the strong chemistry between the girl crush and her friend.