Talk of "red flags" in relationships signify the destructive aspects of people or relationships on a certain individual. However, this type of assessment fails to recognize the components of love that may still be present in the relationship despite these "red flags". Prince Vince formulates, based upon findings of the past week, that "green flags" should be sought after instead of these malicious "red flags". This episode is all about the colors of love -- when to stay, when to go, and when to tread lightly.