内容简介刘继东与妹妹刘一萌在母亲的遗物中发现19年前的秘密:当邮递员的母亲挪用客户资金1500元。当年母亲捡到患有先天心脏病的弃婴,在贫困的岁月里,母亲为救助这个垂危的小生命哪怕以身试法。兄妹俩苦寻当年的收款人,一定要替母亲还上这份“良心债”…… Content brief introduction Liu Jidong and his sister Liu Yimeng found in the mother’s relics 19 years ago, the secret: when the postman’s mother misappropriation of client funds 1500 yuan. When my mother picked up an abandoned baby with congenital heart disease, her mother tried to rescue the dying little life during her poor years. Brothers and sisters both seek the cashier of the year, we must also be on the mother’s “conscience bond” ......