Developing main characters for a mystery is a lot of work.
He's a sword-wielding chivalrous househusband on a mission from God. She's a warm-hearted hip-hop Valkyrie with the power to see death. They fight crime!
He's a one-legged dishevelled senator with a mysterious suitcase handcuffed to his arm. She's a psychotic out-of-work bounty hunter with a knack for trouble. They fight crime!
You can generate your own at this site: http://www.theyfightcrime.org/
Each visit gets you a different automated result. I'm hooked.