blackmail_interaction_effect

blackmail_interaction_effect = {
	if = {
		limit = { NOT = { exists = scope:puppet_or_actor } }
		scope:actor = { save_scope_as = puppet_or_actor }
	}
	scope:puppet_or_actor = {
		if = {
			limit = { exists = scope:target }
			blackmail_target_with_secret_effect = { SECRET = scope:target TARGET = scope:recipient }
			reverse_add_opinion = {
				modifier = blackmailing_me_opinion
				target = scope:recipient
			}
		}
		if = {
			limit = { has_government = administrative_government }
			if = {
				limit = {
					scope:target = { is_criminal_for = scope:recipient }
				}
				change_influence = medium_influence_gain
			}
			else_if = {
				limit = {
					scope:target = { is_shunned_for = scope:recipient }
				}
				change_influence = minor_influence_gain
			}
			else = { change_influence = miniscule_influence_gain  }
		}
		stress_and_fulfillment_impact = {
			compassionate = medium_stress_impact_gain
			trusting = medium_stress_impact_gain
			honest = minor_stress_impact_gain
			just = minor_stress_impact_gain
			forgiving = minor_stress_impact_gain
		}
	}
	scope:target = {
		if = {
			limit = {
				exists = var:promised_not_to_reveal
				var:promised_not_to_reveal = scope:puppet_or_actor
			}
			scope:recipient = {
				add_opinion = {
					target = scope:puppet_or_actor
					modifier = broke_promise
				}
			}
		}
	}
	scope:recipient = { #Nudge towards rivalry
		if = {
			limit = {
				NOR = {
					has_relation_rival = scope:puppet_or_actor
					has_relation_potential_rival = scope:puppet_or_actor
				}
			}
			set_relation_potential_rival = scope:puppet_or_actor
		}
	}
}

As written in game/common/scripted_effects/00_interaction_effects.txt.