This is the first book in a new series, but can also be read as a stand alone, by Carly Phillips. Lexie is the care taker of her twin sister so she ends up taking a position as the assistant to a quirky Kaden Barnes, billionaire tech ceo with a past. There is some suspicious activity and wonderful story telling. You just don't want to put this book down. This couple has great chemistry and respect for each other. Will they be able to work through their trust issues. Can't wait for the next book in this series to see what's going on.