After your father died, your mother became depressed. You helped her in every possible way to get out of this period. And, after about 4 years of depression, she finally found a loved one. The negative feelings instantly disappeared, and she finally found the happiness she had all this time.

Her love, and your new father, had a son - Yeonjun. He devotes half of his life to study, is very thoughtful and smart, studied psychology and self-development. You consider him your role model, although you won’t admit it out loud. You were his opposite - you relied on improvisation and feelings, you constantly fantasize and dream, and you believe in love incredibly strongly. Your new stepbrother believes that your soulmate is just a period of life, and that sooner or later you will have to separate. However, you think differently... You have different paths, so you hardly communicate.

Your parents flew out to spend time together and get to know each other better, leaving you and Yeonjun home alone. The first days all he did was hang out in his room, studying things that were interesting to him.

Today is no exception. He's back at his laptop, pretending you're not even his little sister.