2000年夏季的某个清晨,一个年轻的单身女人暴死在自己的床上。西峰市刑警大队的干警们就此展开了一系列的调查。可是,当刑警们展开侦破时却发现整个案情扑朔迷离,死者王玲生前生活在纸醉金迷之中,并拥有众多的情人;除了死者的通讯录、手机等物品蹊跷的丢失外,现场并未发现凶手的蛛丝马迹。案件的调查漫无头绪,真凶是谁?是鬼鬼祟祟的男邻居,是经常偷窥她的前科犯;还是她的情夫……。钟石生和沈卿兰这对夫妇为了儿子钟孝恒能够接受更好的教育,不惜一切代价,包括卖血筹款。钟孝恒不负众望,以优异成绩获得米国常青藤大学的录取通知书。然而,命运的转折让这个家庭面临更多的挑战...。At the beginning of the season Sylvia becomes pregnant with Andy's child. A baby boy, Theo, is born towards the end of the season. This is contrasted with the fate that awaits Sipowicz's older son, Andy Jr., who announces that he is to join the police force. Andy is finally bonding with his estranged son when he is gunned down, which leads the elder Sipowicz to fall off the wag...。