能想象，夫对养女有感情，妻对养女瓜分夫爱嫉妒，妻打养女，夫护养女，养女长大，没有血缘直接娶了
As you can imagine, a husband has feelings for a foster girl, a wife is jealous of a foster girl, a wife takes care of a foster child, a foster child grows up without being married by blood.