Hello everyone, I am planning to write my first book. I have a plot ready in my mind. Please read the plot below. And it would be great if I could get comments from you guys on certain twists and turns i could include in the story. I am also open to suggestions for plot enhancement. Plot: A software engineer with interest in literature and completely depressed with his current life decides to write a murder mystery. For help and research he approaches the local cops who allow him to take notes for his book. The on-going investigation is revolving around a serial killer and things get complicated when the serial killers latest victim turns out to be the software engineer's ex-girlfriend. The serial killer is killing only ladies who have cheated on their husbands/boyfriends. Initial investigation points towards the software engineer as the killer. There are two cops (1 male and 1 female). I am also planning to add a romantic angle to the lady cop and the engineer. I would love to have some comments and suggestions as I am just a rookie and this is my first book.