兰贞是受到不少人敬重的心理学博士。在工作稳定，家庭幸福的时候，风波来临，兰贞得到一个妓女怀着丈夫骨肉的消息，她克服遭到丈夫出轨的妻子嫉妒，受伤的心理，在20年里默默抚养丈夫的私生子....
In this dark love triangle that proceeds with the inexorable logic of a Greek tragedy, a dedicated wife in a small Vietnamese fishing village secretly turns to another man when her husband is unable to give her the child they both crave — but the surrogate father's crazed jealousy will have fateful consequences.
