Shen Ning and her best friend Zhou Xiaoyue both married a pair of brothers. Shen Ning married the older brother, a doctor named Jiang Ze, while Zhou Xiaoyue married the younger brother, a lawyer named Jiang Xuan. Their marriages gained a lot of attention, even trending on social media. However, not long after the weddings, both women discovered that the brothers shared a common love for the same woman, Gu Wan. While Gu Wan was pregnant, she caused a stir by asking for a divorce, and despite their wives' objections, the brothers supported Gu Wan both financially and emotionally. Jiang Ze, a surgeon, became Gu Wan's personal obstetrician, while Jiang Xuan, a lawyer, worked tirelessly on her divorce case.