The Beginning of Fate

Ever since the girl found out she wasn't her brother's biological sister, she secretly fell in love with him. She's loved him for five years, but she doesn't dare tell him the truth. With an eight-year age gap, there is no way he could be with her, so she would rather quietly live by his side. But one day, the secret can no longer be kept. What will happen between them? Will they end up together?

Theme: Just because.