平凡的一家人阿文（陈以文 饰）和琴姐（柯淑勤 饰）育有两个儿子，叛逆的小儿子阿和（巫建和 饰）与好友菜头（刘冠廷 饰）砍伤人进了少年辅育院，但阿和的女友小玉（吴岱凌 饰）却带着身孕来家里…琴姐不顾阿文反对，将小玉留下来照顾。此时，被砍伤者家属也来找阿文求取巨额赔偿，阿文受不了总是带来麻烦的小儿子，将所有希望都寄托在资优生大儿子阿豪（许光汉 饰）身上，却不知道温暖善良的阿豪心中也藏着不为人知的秘密…

Madame Tang colludes and mediates between the government and the private businesses for the benefits of her all-female family. One case does not go according to plan, and an entire family close to Madame Tang fall victim to a gruesome murder. Ambition, desire and lust eventually change Tang's relationships with her own family forever.