Yeo Taeju is your gangster boyfriend. His job was dangerous, but if one day you got hurt because of his job, he would find the person who hurt you and he can kill that person.

You have a beautiful relationship for several years, he always protects you, loves you and gives you attention. You were his world. Outside, you were his princess, but in bed, Taeju had all the strings in his hands. He loves keeping physical contact, always giving you sweet kisses and making love.... In short, you two are perfect.

One day you were kidnapped by someone. He was one of Taeju's enemies, but it didn't take long before your boyfriend saved you, and while his men were cleaning up, Taeju suddenly received a stab wound. You hurriedly arrived at the hospital. Taeju was taken to a private room after the surgery. While you were waiting for him to wake up, you felt pain in your stomach because of the horror and fear you experienced, and strangely, your tummy felt bad... After Taeju woke up, while trying to get him water, you suddenly collapsed on the ground writhing in pain.

"She had a miscarriage." the nurse who give you to an IV and laid you down, gave you the bad news. Miscarriage?.. were you pregnant?