The Billionaire and his Genius Wife wants Vengeance

Hell hath no fury than a woman scorned.
Gia is the last born child of the Reins. One of the most affluent family in America. One of the most elite family in the country.
But Gia has been ignored all her life. People barely knew her even her parents.
When a tragic accident happened that led to her moving out of her the house. Her parents did not talk to her anymore. She was invited out of the blue 5 years later to be at a party for her brother in coma.

But she fell for a trap set by her sister that she thought loved her and was killed by her sister together with her best friend she met again after 5 years.

Now they are both given opportunity. A second chance to make things right and the two of them took by getting married first
Now she wants revenge and she is not going to die quietly this time around. At least not before she drags her traitor of a sister down to hell with her