Hua Mujin grew up during the chaotic era of the five dynasties and the ten states. As a child, she and her younger twin sister Hua Jinxiu were sold as slaves to the powerful Yuan Family. They are sent on the road with three other children - Yu Feiyan, Song Minglei, Yao Biying and the five take a vow of friendship to always care for each other.

女叠码仔梅晓鸥（白百何饰）历尽沧桑，在妈阁（澳门）这座赌城中与来历迥异的赌徒打交道，有地产商段凯文（吴刚饰）、有艺术家史奇澜（黄觉饰），也有来自不同阶级的政商人员，连早已堕落低谷的前夫卢晋桐（耿乐饰）都重新卷入她的人生。这些人入赌场就搏杀，出赌场就赖账，女叠码仔过的就是放债和讨债的生活。 赌博让人迷失本性，叠码仔与赌徒周旋，也等于与魔鬼打交道，一时假仁假义，一时恩断情绝，赌至终局，谁能寻回本性，谁能鸿运当头？