Whereas the title seems to claim apparently that it'll let you know the forty rules to Love, it'll actually make you sense the pure essence of Love, it'd make you realise that love is not something which can happen so systematically, it's the most unpredictable yet the most obvious. Love is the most simplest yet the most mysterious, better to say something metaphysical, something whose existence can't be denied. Love is the greatest Spell of all time ❤️