Its a thriller, each page increases your interest to know what happened next, I loved the way how author explained about the Eyes in doctor perspective. But i felt boring in between, there is no clue from police side but acts never stopped Other than that book is good and interesting, It makes you think may be this guy is killer, or may be that guy, even situations show the others as killers. But finally you will know he is not the one and reason for killing is almost every book uses it. I liked character of Protagonist Ranjitha. she is strong n she never give ups even if there is no clue how to catch the killer. I felt like watching old Telugu movie.