One friend of a group of five friends dies in an unfortunate metro rail accident and after a year, another member of the group is found murdered under mysterious circumstances with utmost brutality in his own house. Besides his body, a letter is found written in his own blood hinting towards a possible guilt of the past. The others fear that this murder might just be the beginning of the series of murders to which they might also fall prey to.

They appoint the novice BEN with no experience to assist them in the matter to solve the mystery and also to prevent any catastrophe from happening.

BEN -------- a group of three friends with intertwined pasts unknown to them solves the case thus not only revealing the killer's true identity but also saving the lives of their clients.

The story is not just a murder mystery. It also minutely touches the emotions of friendship, love and genres of drama and emotions of day to day lives.

This is the first installment of the detective series BEN.