Tycoon: Rising to the Top by Giving Wedding Gifts

His ex-girlfriend got married, and then married someone else right after.

A few months later, when she held a one-month celebration for her son, she invited Xu Bin just to mock him.

Everyone was waiting to laugh at Xu Bin when he awakened a System.

“Ding! Option one: Refuse to attend the wedding banquet and earn the title ‘Teenage Mutant Ninja Turtle,’ becoming the laughingstock of your classmates.”

“Option two: Attend the banquet and give a gift. You'll receive a cash reward equal to its value.”

Xu Bin sauntered into the celebration and gave them an apartment and a set of baby supplies. The child's identity instantly became a mystery.

Who was the child's biological father?