Hana (You): 20 years old, adopted into you're current family and are the new fiancée to Aron from NU'EST. How will things pan out will you two ever get on? You have a family, Umma, Appa, Kris and his wife, Minki and Maeri the twins. You don’t want to think about marriage, especially to a stranger, you have important questions in your head about your life, like jobs and University adding this arranged, out of the blue marriage just adds more pressure to your life.

(Your family)

Umma and Appa: They adopted you into the family when you were 12 years old, they love you and don’t want you to get hurt. They believe the wedding will be good for you. They have been friends with the Kwak family for years. They try to be supportive but when your Umma falls ill they fall out of the wedding preparations all together.

Kris: He has a new family of his own, he has already moved out of the family house and arrives later into the story bringing great news during the announcement of Umma becoming ill. He helps by coming back and looking after the troublesome twins. He helps you in any way he can.

Minki and Maeri: The twins were adopted into the family from birth and they are a perfect fit. They are little riots who you are always looking and clearing up after. They love the idea of a wedding but since they are only young they cause a lot of problems.

(Your three best friends)

Minzy: She is very loyal and doesn't waver during your problematic relationships. She is one of your oldest friends and has been around since you were first adopted into your family. She used to have a crush on your brother but now has her eyes set on a member of NU'EST (but who?)

Amber: You met Amber in High school, she is very boy obsessed and sometimes doesn’t think before speaking. She is very excited for your wedding and can’t see a problem with the marriage. She turns into the wedding planner trying to make this day extra special for you and tries to match make all the time, even if it turns into a disaster.

Lizzie: Like you, she moved to Korea. However she was already fluent in Korean and didn’t have any problems fitting in. Like you she is really interested into getting into University and it fills her every thought. She isn’t very interested in your marriage, but cares about you and gets involved when you can’t study.

NU’EST

Aron (your husband): His parents have known your adopted parents for many years and they decided together that you and Aaron would be together. They have a one-sided view and the wedding will happen. Aron, like you is very two sided about marrying a stranger. He has NU’EST to think about and agrees that you should focus on University. He was told about the arranged marriage from the beginning and when he first meets you he finds you hysterical.

JR: Is the leader of NU’EST, although he has no problem with you he believes this marriage will effect training and performance. He gets frustrated when you and Aron have arguments in case it damages NU’EST. He wants the marriage to be a secret for as long as possible.

Baekho: He is thrilled at the idea of a ‘sister-in-law’ especially since her two friends are in love with NU’EST members. Baekho hopes that everything will turn out alright and tries to help you as much as possible. He is a very excitable person and gets along well with all of your friends.

Minhyun: He doesn’t hold any opinions upon the wedding, he cares about NU’EST but will that change as he gets to know you? He has an interest in one of your friends but will he allow anything to happen?

Ren: He is quite shy around you, until you find common interests and then become really close. Ren gets very frustrated during yours and Aaron’s relationship as he can see from both sides. He becomes very important during the time before your wedding and even joins with Amber with creating the perfect wedding but he adds the parents in as well.