After Returning, I Became My Ex-Husband's Immediate Boss

Five years later, I became the president of a group with a net worth of tens of billions, but my ex-husband's family knelt in front of me and begged for help. I smiled and took out the paternity test: "Mother-in-law, please explain first, why your son's biological mother is your best friend?" And just when they thought this was the end, the truth about my father's death had just surfaced...