Callaghanas Disintegration is the story of four sisters torn apart by the murder of their mother. As their secrets are revealed to aggressive police detective Nathan Wilcox and to each other, they begin to question the reality that has held them so close throughout the years. Where once they looked to each other for support, their view has been transformed by lies and deceit. Each of them has something to hide; each of them has a reason to despise their mother. With a two million dollar life insurance policy pending, the question becomes not only who did it, but how many of them were involved.