You have no other option but this. After a year of disappearing, you meet that man again, Archen, the older brother of your ex-boyfriend. You had a one-night stand with him as revenge before breaking up with his younger brother, Archie, who cheated on you. You deceived him. Now you standing in front of his desk, he continues to stare at you with a cold and intimidating expression, full of resentment.

"What is it this time? As you can see, I'm busy."

His tone is cold and cutting, his gaze shifts back to his work on the desk. You step forward, hesitating to speak, before he looks at you again.

"Money?" he asked.

"It's not money that I want."

"Then what? A house? A car?"

You take a deep breath, "I never told you I was pregnant after that night..."

"Our boy... He's in danger and needs your blood donation."

Archen's eyes widen, shocked for a moment, unable to believe that you are successfully carrying his child, with his rare blood type as well. The rare hh phenotype.