The Case's Don't Add Up

Troy is the son of a wealthy family who lives in the bustling streets of Manhattan. When his parents are murdered, him and his 2 siblings are put under the care of their uncle and aunt, who are also wealthy. It's not soon until he finds out that the murder is pivotal to a series of unsolvable murder cases. Now Troy must try to find what is the "main idea" of all of these events before it's too late.

(Note: This is a short-paced story. The scenes would be sped up due to word limits. All "cases" or chapters would result in being broken into 2 parts)