The Revenge Wife(book2)

When she thought everything is already ok but definitely it's not, when she thought her husband already changed but he hurt her again for how many times, she takes the pain because of the love for husband but oneday she realize that's
not worth to be martyr for too long so she takes her revenge to his husband to make her feel ok

But the question is, is she happy for taking revenge?

this is the book2 of (the hopeless wife)