张老汉为儿女操劳了一辈子,患病后却遭到儿子嫌弃,病情一天天加重。此时亲生儿子竟两次把未咽气的老人送到殡仪馆,在火化未果的情况下,不孝儿又将老爹遗弃在寒冷的地下室内致其死亡…… Zhang old man labored for the children for a lifetime, but after being ill son was abandoned, the condition worsened day by day. At this moment, the biological son actually sent the unexplained old man twice to the funeral parlor. In the case of unsuccessful pyrolysis, the unfilial son abandoned his father in the cold basement to death.