该剧通过当今时代的母亲和女儿的关系,讲述韩国目前面临的低生育率、高离婚率、不婚等年轻世代的问题。。A 16 year old boy who had thought that his father's death was an accident, suspects otherwise when he receives a 10-year-old lost letter his father had written just before his death.。老查大叔这次被一个神秘组织招募,扮演了一个类似《用心棒》中三船敏郎的角色,暗中挑拨两伙毒贩火拼,结果发现自己被利用。 当然了,惹恼了老查的神秘组织也没好下场……。