DNF: 
 This review is not based on the premise. It is based on the largest plot hole in the existence of plot holes. 
 The violence and brutality do nothing for me- I'm desensitized. I felt nothing because I've never connected to the characters. So what do I care what happens to them? I don't. *shrugs* 
 This isn't a review where the reader is too weak of stomach for the plot. Bring it on, but it better make sense or else I will just be annoyed. 
 Any story written for shock value has ZERO value to me. 
 A pair of brothers are kidnapped for use in the sex slave industry, and are being auctioned off for seven figures. Yes, that means a number with six zeros behind it. Somewhere between 1-to-9 million dollars. Okay, now that that is settled. 
 The person willing to pay that much (aside from the fact it would be cheaper, and the product in better condition, if you just stole a cute kid off the street), wouldn't want their product destroyed. 
 This is the point of contention for me, and the reason I will NOT read further. 
 The guards RUIN the product they were commissioned to procure. These guys are on the bottom of the pyramid- the low-level thugs, only one step up from the slaves. They do NOT get rewarded with the use of the product. They get paid, and if they fail to do their job, they don't get paid- they should be eradicated, as they are only one step above worthless, and when they fail, they are NOW worthless. 
 Why would you reward the thugs before you yourself got to enjoy your purchase? Excuse me, come again??? 
 YET in this story, they are the ones in control. Not the DOCTOR, the thugs. *rolls eyes* The doctor has a full-time job fixing what they break as they wait for the auction. 
 Now, I was riveted during the 'video' portion. That was LOGICAL, reasonable, considering they were being cataloged for auction/sale. Even during the 'video' the doctor comments that he cannot film a certain area because the youngest was harmed (not good enough for sale). Even trying to protect the product from harm with unusual means. Yet the thugs 'kicks' him. Doctor (mid-level) meet Thug (low-level). Who is in charge here, again? Seriously? I'd think the thug would be a muscular yes-man, apologizing to the doctor. I would think the two decades of schooling and the ability to save human life would outweigh the ability to punch and rape. One would think, if they were logical. 
 So in the next scene, the thugs are destroying the merchandise again, for shock value. Again. I feel nothing except for annoyance at the author for this part of the story. 
 Horse metaphor. When buyers buy a horse, they buy ones they themselves have to break, so they can properly train it. If too wild, or already broken, the horse is destroyed because it has no value. In this sex slave trade, I would assume this would be the same. You procured and purchased a very valuable asset, which some meathead with an IQ of 70 but a libido of that of a Lothario, used and used, and abused, and 'trained' your purchase. 
 If I bought an expensive product which was pristine and brand new, only to find out it was USED, I'd demand a refund and put my purchase down like a horse. 
 The only parts I enjoyed, were the brief glimpses inside Nikolai's head. That's it. He was rational, logical, and it made sense. Other than the reaction of the brothers, the actions of the entire organization was so illogical I refuse to read another word. 
 The story may or may not get better after the auction, when in logical hands. But I don't care enough to find out.