It always starts the same. Two girls, a group of boys, prospective love. But this time's different. This time is... complicated. Kyu Ree has a terribly mysterious past, one she won't share with anyone, not even her closest friend. But everything is closing in one her, it seems everyone has turned against her, taken her back down the road she'd left far, far behind, and she isn't sure she can handle it alone anymore. River lost it one night, and gets the feeling she'll be regretting it for as long as those involved stick around. And now it seems that the problem is threatening her career.

Young MinHee, beloved sister of famed idol JB of GOT7, has learned things twice: how to speak and how to consult others. She knows how to live her dream, but will she ever learn to love again? Will she be able to open her heart to Him?

Passion has finally debuted, and everything has fallen into place. MinHee and Jackson are in a good place, Cora and Mark have reconciled, both girls have landed lead roles in dramas that are expected to be incredible hits, but what will the group do when a terrible tragedy tears them apart? Can MinHee pull through? Will Jackson forget his jealousy? And will Passion see their way to their second album?

The story of two girls separated by oceans began at their birth, when their mother and father could not care for them and put to two young children up for adoption. One daughter was adopted by a young couple in Germany, and the other by a couple in their mid twenties residing in America. The two knew nothing of each other until fate managed to toss the two together. However, in the attempt to find their past, understand why they were separated and taken from their birth parents, the two girls meet a rag tag group of odd boys who go by the name of BTS.

When one famed idol happens across a no name teacher, its immediate trouble. But even though her hatred for him is clear, he can't find a reason to turn away. Another has found himself in awkward situations before, but upon meeting a fellow band mate's family member, he realizes none of his prior awkward experiences can prepare him for this.

Two girls, from two entirely different background who share many similarities. They do the same things, they both have fears, both have secret identities, are very successful models, and look out only for one another. But what happens when they have others permanently thrust into their lives, knowing their deepest, most treasured secrets?