if madhu really wants to teach lesson means taking revenge.if mdhu gets successful in hurting rk, i;m sure she also won't be happy as rk.when stone hearted rk didn't felt happy for hurting then golden hearted madhu can't be happpy shattering rk ,one way she is shattering herself also,as on unwed rk ne madhu ka dil hi nahi magar uska bhi dil thoda tha but can't feel because he doesn't want to feel.later both rk and madhu defintely want to be back as everything they made has become equal matlab hisaab barabar.now rishbala should fight with their family members for their love since mallik family won't support and also radhaji and bittuji also won't support infact try to create problems to separate them .for bittuji and radhaji madhu is gold hearted and woh jaan buch ke kisi ko hurt nahi kar sakthi hai.if madhu hurts radhaji may accept that tit for tat happen to rk but at same time radhaji aur bittuiji ki bharosa madhu se hat jayegi by seeing rk in pain.rk ko dard main bittuji aur radhaji kabhi nahi dekh sakthe.now rk and madhu should win trust of their family members which will be difficult for them.