Mark was having a headache after his grandmother told his family that's she only going to give her place as chairman of Tuan Inc. to Mark if he has a baby. He had try so many times with his girlfriend but she did not able to conceive even one. That's the reason why Mark yet to marry Tzuyu. 

"Mark, why don't you find him?" His mother asked.

Mark shoot a confused eyes toward his mother.

"Who?" Mark asked.

"Jinyoung. Park Jinyoung. You leave him when he carried your baby." Mark frowned after hearing his mother words.

"What? He said nothing..." Mark got stopped when his father cut him.

"He said nothing because we asked him to abort the baby but he refused it and he told us that you will leave him soon because you don't love him. You only take him as a comfort place." Mark totally shocked. Now, he understand why Jinyoung only smile after he told him that he would go back to States.

"He know that you will ask him the same decision we had if you know about the baby. He said he will let the baby see the world and be his company. He promised not to put your name in the baby registration." Mama Tuan continued what his husband told Mark.

Mark lost his word. So, he do has a baby. Jinyoung, that name has been long gone from his memories. He left Jinyoung for about 10 years now. He met him when Jinyoung only 18 and he is 19. Jinyoung new to Seoul and works as cleaning worker at Mark hotel. Mark took interest in him and put him as his personal housekeeper and also someone to help him with his comfort. Jinyoung refused at first but Mark lied to him that he love Jinyoung so much. Mark did not expect that Jinyoung knew that he never love him.

"I'm going to Seoul." Mark said with no plan but only one thing for sure, to bring his own baby.