I thinked my char (for being good investigator plus taking level as Master Investigator in next level) simply hired all of you year ago to form a investigation office and you had worked eversince in there (in your off or your main time). Overtime we have likely developed somesort 'working partner' relationship and curiously all employees are women (you know my char is changeling so your not 100% sure what my true gender is, but you know my char bears most of time form of middle aged half-elf who is bi sexual in nature but not so aggressive seducer or finding partners).