"Shouldn't you open the file and see what content is inside the file?" Theo looked at Ace with great amazement as if waiting for Ace's reaction after seeing it.

Ace stared at him for a moment and picked up the file; he knew if it were not something important,

Theo would never disturb him, knowing he would skin Theo alive if he dared to joke around when he was busy.

He opened the closed envelope and read it, after a few moments of silence, "What is this?" Ace's cold voice made Theo cringe a little; after all, he knew this look; it was too scary.

"A DNA test report," Theo answered almost immediately.

"I can see it, but why did you give it to me?" Ace raised eyebrows with confusion.

"Because It's related to you." Theo's eyes shined when he answered Ace.

Ace wanted to knock him and tear his head out to see if he had a brain. "And who is this son and father in the content?" After spending his life in that creepy lab, Ace thought Theo had lost his sanity.

"Of course you." Theo was h