Discern Lies

You hone your mind and sense when those around you lie. At the start of each of your turns, you concentrate on one subject, who must be within range. You know if the subject deliberately and knowingly speaks a lie by discerning disturbances in its aura caused by lying. Creatures that are targeted make a Charisma saving throw. Creatures that succeed on this saving throw are aware that they were targeted by this spell. The spell does not reveal the truth, uncover unintentional inaccuracies, or necessarily reveal evasions.

Each round, you may concentrate on a different subject.