My fiancée used me as a bet, forcing me to be another woman's boyfriend for three days! She even allowed her male best friend to occupy our marital home and handed him complete control over arranging our wedding. After eight years of wholehearted devotion, all I received was repeated humiliation and disrespect. She thought I would always lower my head and give in. Little did she expect that, during the bet, I would take her best friend's hand instead. On the eve of our wedding, I decisively called off the engagement. The day before her wedding, I married Ji Shuning. Watching my ex-girlfriend crumble in despair and disbelief below the stage, I finally understood that true happiness means having someone who unwaveringly stands by your side.