Everyone's A Suspect Feat 20
Source Pathfinder Advanced Player's Guide
You are so suspicious of everyone you meet that you keep mental notes on how to defeat them all-even your own allies.
After interacting with a creature for at least 1 minute, you automatically Pursue a Lead with that creature as the subject. You can have any number of such leads at any given time, and when you Pursue a Lead again, you don't give up any of these automatic subjects.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
InvestigatorThis indicates abilities from the investigator class.