Good's version of temptation. When moral argument falls on deaf ears, a Good Shepherd might have a Dark Shepherd moment, herding the sheep along the path of righteousness with the stabby end of the crook.
If the baddie has been remonstrated in some morally sound way, once they're around the corner, safe and alone, they may suffer doubt... or perhaps he was only acting remorseful to escape, with [...] [tvtropes.org]