Baby Comes: Mysterious Billionaire's Cute Wife

Baby Comes: Mysterious Billionaire's Cute Wife

*She was pregnant and asked her ex-boyfriend, "What about the baby?" 
Her boyfriend asked while cuddling other women, "We have never done that before. How can we have a baby?" 
"Who else can it be if it's not you?"   
"I swear I never touched you!" 
She had no choice but to investigate by herself. She checked the records, the text messages and everthing that she could find.  
In the end, she still couldn't understand: Who is the father of this baby?