Dastardly deed.

An unhappy wife, trouble on the horizon.
She had it all, huge house, rich spouse
Still, dissatisfied with her lot and beyond
What to do but grouse?
Ah, yes, lure in a sucker to her bed
Boost his ego, plant the idea of a kill.
With love and money he was fed
He found a gun, his contract filled.
But that nasty insurance company,
Pestered but would not readily pay
To persuade she failed
For in their eyes she lacked credibility.
Eventually the deed discovered,
Thus to jail and no bail.