There are 5 books in the Infidelity series. The newest book is Fidelity which came out in 2016.

One week. No future. No past. No more.Alexandria Collins has one week to live carefree—no ghosts of her past or pressures of her future haunting her. Reinventing herself as "Charli," she is knocked off her feet by a sexy, mysterious man who brings her pleasure like she never imagined. With…
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Book cover of Cunning
“He owns you. Whatever he tells you to do, you do”.One year. No future. A past that won’t go away.Lennox “Nox” Demetri broke his own rule by making a deal. It may not have been directly with the devil, but that doesn’t mean Satan himself isn’t watching. Was it fate…
Book cover of Deception
"Infidelity - it isn't what you think"It all began in Del Mar, a chance meeting with a single rule--one week only.Or did it?Lennox ‘Nox’ Demetri and Alexandria ‘Charli’ Collins had every intention of following their agreement but rules are made to be broken. In CUNNING they are reunited with Nox…

4
Entrapment

By Lisa Aurello (editor) , Aleatha Romig ,

Book cover of Entrapment

Infidelity, it isn't what you think.
 
ENTRAPMENT is the fourth full-length novel in the new romantic suspense series INFIDELITY following the epic story of Lennox "Nox" Demetri, Alexandria "Charli" Collins, the Montagues and Demetris.
 
Deals and agreements loom like shadows in Montague Manor. What will happen as promise are broken…
Book cover of Fidelity
She thought she could save those she loved.
He thought he could save her.
They'll both learn the truth.

FIDELITY, the dramatic conclusion to the epic five novel series INFIDELITY, following Lennox "Nox" Demetri, Alexandria "Charli" Collins, the Montagues, Demetris, Fitzgeralds, and Spencers is finally here.

When the vows are…