When someone is shot with the golden arrowhead, that person falls in love with a person who is shot with a lead arrowhead, the person shot by a lead arrowhead can not love the person who is shot by a golden arrowhead.
金の鏃の矢で射抜かれた者は鉛の鏃の矢に射抜かれた者に恋焦がれ、鉛の鏃の矢で射抜かれた者は金の鏃の矢に射抜かれた者を愛する事は出来ない、という効果を持つ。