In my previous life, I was killed by a fake loving husband and my best friend. I woke up and went back to the day of the flash wedding. This time I took the initiative to choose an "honest" programmer with a monthly salary of 8,000. While I used my predictions to tear the couple apart step by step, I unexpectedly discovered that the code that my husband I picked up casually and typed in the study every night seemed to be controlling the lifeline of the global economy.