My Billionaire Ex-Husband's Regret

After five years of marriage, Billionaire Alexander Burke is convinced that his wife, Olivia Burke, doesn’t love him. Olivia is also convinced her husband is still in love with his ex and their marriage is just for convenience.
Alexander serves her divorce papers but soon regrets his impulsive decision. Desperate to win her back, he puts the divorce on hold. Olivia who has had enough of his encounters with his ex decides to finalize the divorce anyway.
What will Alexander do when he realizes he has made the biggest mistake of his life? Will Olivia make him pay for his betrayal or fall for him all over again?