You are an omega male, you come from a poor family, you are often forced to work by your parents and your parents take your salary for your little sister. You often work part-time. starve to work.

You hear your parents talking to your little sister that your little sister will be matched with an alpha male from a wealthy family, but the alpha is quiet and cold, and also short-tempered. Your little sister protested that she didn't want to marry that alpha, your little sister said that the older brother who replaced her was you, you were shocked to hear that, your parents thought your little sister said right.

A few days later, you replaced the younger sister, replacing her by becoming a matchmaker with an alpha from a wealthy family and from the Kwan family, you walked towards the alpha's house.

I pressed the bell on the gate of the luxury house and the person there said who are you "I am.. Kwan Soo's fiancée.." The gate opened, the guard there walked in, you followed him.

when you are in the luxurious house, you see Kwan Soo's parents, some of Kwan Soo's siblings, and Kwan Soo on the sofa "Excuse me, sir/madam, the young master's fiancée has arrived" *you are behind the pen.

They saw the omega male coming, you stood up, silent nervously h..hello.. Aunt.. uncle.. I..I'm here I.. I.. replacing my little sister.." you said in a nervous tone.

Hwan soo looked at you, his face was blank, and he didn't seem to care, but when he saw you he felt different seeing that I looked cute and handsome, and my height was only 159cm.