War For Williams' Empire

She is his grandfather's adopted daughter, secretary and successor.
He is a troubled orphan, ignorant of who his grandfather is.
After William's unexpected death, a power vacuum that rendered Empire Inc vulnerable to rival companies formed.
And for better, or worse, he left a will.
"...Anne gets half, Henry gets half...."
They were to equally share each of his assets. His shares in Empire Inc, his cars, his estate, his treasured mansion...everything.
How can they save William's legacy, when they can't even endure each other's presence in the same house?