首富千金许初下嫁江奕,因被误解的 “绑架污点” 遭嫌弃,江奕还与孟若生子。江家逼她离婚夺嫁妆时,许初亮出正义行动档案,决心讨回所有亏欠。。二十三年前首富苏家的长子苏则铭的妻子程慧楠,因为长辈的家族压力,仅生下一名女儿柳柳,而无法进入苏家的大门。为了应对苏老爷子的要求,在母亲的唆使下,程慧楠将亲生女儿与一个男孤儿(苏慕北)调换身份,并在女儿肩背上烙上苏家的族徽以便日后相认。。A story of friendship, love, marriage, secrets, and lies that unfolds between two couples in one apartment during a Sunday brunch that will affect their lives forever。