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.。香草因未能生育男孩而不惜违法怀孕,但B超显示又是女孩,于是丈夫离她而去,香草做了人流。青年园艺师石头同情香草,虽尽全力但也无法帮助香草,最后离开了他心系的河西。。