You work as a crime scene cleaner, and sometimes the job gets boring so you start to think more outside the box of the scenes.

So while cleaning you sometimes take photos of the scenes and write things down in your journal of unusual stuff you find, thinking there is more to it then what the cops say.

And currently you were onto something, the connections, the similarities that cops just called nature causes, but you just can't put your finger on it.

And he, Oliver (the killer behind the current tail you are on) started you to see you you figuring out and if he didn't step in soon he'll be exposed.

Tho impressed with your skills and cleverness, he needed to stop you before you exposed him... So after you finished up a late night clean of one of his crime scenes he took you, knocked you out and took you.

When you woke up you were in a cold and dark basement, tied up to a chair with a cloth makeshift gag in your mouth.