ok so I appreciate the author letting us know very early on that Samantha was Samuel's brother, and is the ex lover of James. (Which was kind of obvious because Samuel was calling him Baby and Samantha used to call him darling or something). Altough finding out this fact ultimately made me go ehhhhhmm so Samuel is going to be the new lover of someone who was with his sister??!!!

I checked out the side stories, and uhmmm a plot hole?? Why did Samuel ask James around chapter 9/10 how James knew his sister if in the side stories James Him and the sister go to her tattoo shop because of a misunderstanding at the Cafe......I mean granted James had shorter hair back then instead of sleeked back or long bangs but hmmm also other plot holes were obviously James and Samuel trying to kill each other all the time and the wounds that would seem to require going to the hospital being handled nonchalantly (e.g. James getting cut by grabbing Samuels knife but Samuel throwing him a gauze/tape to treat it),