Childhood friends, Yongsun and Moonbyul follow different paths when Yongsun gets married at the age of 25. However, two years later she is pregnant and facing divorce and Moonbyul returns to her life to help. The two women become business partners and little Stella, Yongsun's daughter, has a very strong link with her adopted aunt.But she wants something peculiar. Meanwhile, everybody sees Moonbyul and Yongsun as a couple, except the two of them.  

Kim Yongsun is a very famous top model, with a life of glamour and excess. She does everything she wants and doesnt know what limit means. Moon Byul-yi is a condecorated captain from the army, whose life is based on protecting people, keeping her honor and following the rules.

Irene(from Red Velvet)contacts Solar(from Mamamoo) and asks her help to prevent Seulgi and Moonbyul to be a couple. The 2 leaders end up making a whole mess and includeTaeyeon in the story.

The general public doesnt know but most of the money and power of Korea are in the hands of four rival families. Each of these families has an elder who is the face and the voice but they have been slowly losing control to their respective heir. Moon Byul-yi,  Kim Yongsun, Jung Wheein and Ahn Hyejin were raised in a world of men as the leaders. And they are willing to defy everything to be on top, even if it means join their enemies.

Moonbyul snaps and confesses to Solar, who doesn't know how to react to this new information. Feeling lonely and frustrated, the rapper will look for a way to forget her work partner. Will she succeed? Wheein and Hwasa give Solar some advice.

Solar loses her temper with Moonbyul for something small that ends up unleashing very deep and sensitive topics about her group partner and friend. 

Byul and Yong got married when they were 17, with their parents' permission, to adopt a baby. They were happy together but duo to immaturity ended up divorced after 5 years and remained friends. 10 years later, they are still close and their partners are jealous, especially because Yong's parents adore Byul. The former couple go to a school reunion, drink too much and things escalate. After that, sparkles may wake sleeping feelings.

Kim Yongsun is a former model who opened her own agency and became extremely influent and powerful. After a fashion show, she sees a young woman as a potential addition to her staff and approaches her. However, the two of them have very distinct thoughts of how things should end.

That is a very expensive and traditional boarding school for girls.  Moonbyul, Yongsun, Wheein, Hyejin and many other girls come from very different family backgrounds. The first one is the co-leader of a group of girls who are copied by others and feared. The new students  Yongsun and Seulgi soon realize things are not what they seem. What is behind Irene's and Moonbyul's cold actions?  

The korean pop girl group called Mamamoo had finished their contract 5 years before and some of the members lost contact. After all this time, they meet for a special ocasion and things can be emotional and fun or bitter and hurtful. What happened to cause a break in such a beautiful and close relationship? What happened to those 4 beagle girls and what kind of women they became?Are they gonna solve their differences and mend what is broken?

Kim Yongsun takes her dog to a park and gets curious about this mysterious corgi lover. She always sees this guy playing with his pet from a distance and wishes they could talk. Destiny takes control and makes her wish come true, with just a little detail as a surprise.

Moon Yoonah is used to have everything her way.  The 8-year-old girl is the future heiress of the empire of 2 families: a korean one and a british one. As her parents had an arranged wedding, the couple got divorced once they fullfilled their obligation to produce a baby. Despite of that, Yoonah was raised watching  her parents keeping a civil relationship. Little Yoonah is more mature than most adults around her and she is a mini version of her mother Moon Byu