In a city ruled by power and secrets, one woman's life takes an unexpected turn when she steps into her sister's shoes, marrying into the Mu family, the most influential family in City T. Luo Chenxi finds herself bound to Young Master Mu, a man as cold as he is wealthy. Their first night is far from a fairytale, marked by his disdain and her surprisingly sharp defiance. "Marry A Sweetheart And Get Another Free: President, Please Sign This!" promises a whirlwind romance built on a foundation of mutual dislike. What follows is a captivating dance of wealth, wit, and wills. Young Master Mu, seemingly carefree, spends lavishly by day while dedicating his nights to unknown pursuits. Luo Chenxi finds herself caught in his orbit, her initial disdain slowly eroding as he relentlessly chips away at her defenses. His taunts become more playful, his interest more apparent, and her resolve begins to waver. He relentlessly questions her proclaimed dislike, pushing her to confront the true nature of her feelings. The lavish lifestyle and constant push and pull eventually become too much. Reaching her breaking point, Luo Chenxi throws down the gauntlet, demanding an end to their charade. Divorce papers fly, signaling not an end, but perhaps a new beginning. Will she truly escape the gilded cage she entered, or will the magnetic pull of Young Master Mu prove too strong to resist? This novel explores themes of identity, societal expectations, and the surprising places where love can bloom, even amidst initial animosity. Prepare to be swept away by the sharp banter and simmering tension in this story of unexpected love.