She is a "flower boy" who has no resistance to handsome boys. He is the only handsome boy that she can't like. They have a relationship that their "parents" cannot talk about... Fifteen years ago, her "sister" and his "brother" gave birth to their first child, which was her;
Fourteen years ago, her "sister" and his "brother" gave birth to their second child, him;
But now, the two siblings, who were completely unaware of this matter, have developed an increasingly intense love that is out of control.
At the same time, a handsome guy who once rejected her couldn't help but fall in love with her; and because he could not accept the reality that he fell in love with his biological sister, he decided to leave Bolivia; and she fell in love with his "brother", their biological father...
Where will their love go in the end?