Quite frankly, I really liked this book. Grant Morgan and Vivien Duvall's (or rather, Victoria) story falls into line with some of my favorite couples in the historical romance genre. Someone to Watch Over Me is about a man whose come across the partially lifeless body of a woman who once scorned his affections. Seeing that she's still alive but has completely lost her memories, he takes full advantage of her vulnerable situation and takes her to his home with the intention of exacting his revenge on humiliating him years earlier. 
 There's something strange though; her innocent-like ways is in direct conflict with the confident, sultry woman that he's known before and even though he chalks it up to the fact that she's lost her memory and therefore doesn't know to put her usual guard up, he's still a little reluctant on hurting her the way he has wanted to. Before long, he finds himself falling in love with the real woman in front of him, the one who depends on him and doesn't treat him as though he's lower than the dirt beneath her feet. However, a night of passion reveals that not only had she been a virgin, but that simple fact tells him that despite the woman's identical features, she is, in fact not the woman he's mistaken her for. 
 I loved this whole spiel. The mistaken identity, the loss of memory, the need for revenge but ultimately not having the nerve to do it, the resistance to falling in love -- everything. Grant's touch of cruelty in the beginning is only tempered by the fact that his need to be that way is based off of hurt pride. If he had actually gone through with his desire to take down the woman who humiliated him, I might not have liked him too much. But it was the way he couldn't allow himself to go through with it, the way he recognized that taking advantage of someone who couldn't even remember her own name that made me really like him. When he stopped trying to hurt her, Grant showed how compassionate he could be, and how - beneath his rough exterior, he was a good man who really only wanted to find what eluded him all this time. 
 Victoria, or as we know her to be through about 90% of book, Vivien -- I really liked her. She was so far off from who her sister was, almost the complete opposite. She was an incredibly likeable character. She didn't use her memory loss to her advantage and she wasn't the typical 'damsel in distress'. She endured what she could and tried to handle much more than even I was capable of doing so. This was a really good book, and also one of the many that I'd read countless times over because I just couldn't get enough.