If he was alive he could have insulted ks family for talking ill about gungun...even he could have told them that he would have been guilty for being friendship with ks family....
But my imagination is that Dr.riddhesh is seen coming back from coma who has been in usa for treatment who has been taken by his friends..his friends didnot let gungun wait for his fathers to recover soon as his friends didnot tell gungun about it...when he reaches india he gets angry seeing ks family who are insulting his precious daughter for everything..he comes near gungun..gungun gets happy and hell shocked seeing her most important person like her father as best friend..gungun cryingly hugged him tightly..ks family got shocked and emotional seeing their family friend dr.riddhesh..charu was about to hug dr.riddhesh but riddhesh stops and calling him and ks family fake people..then anubhav was about to touch riddhesh's feet but riddhesh hold his hand and slapped him for 5times for making his daughter gungun miserable..gungun requests dr.riddhesh not to fight with my husband anubhav..riddhesh asks her to shut up..riddhesh told ks family about how anubhav and gungun got married in the temple which incident has happened before got married to akiriti..ks family apologies to dr.riddhesh and gungun for everything...ks family asks gungun for forgiveness..gungun shouts no never...gungun is scolding them for always having faith in akiriti than her..she also told them how they took decision in haste to get anubhav married to akiriti after maya insulted them...dr.riddhesh also said that he suffered from heart attack because of that...he also told them that ks family got anubhav engaged to akiriti without his permission...gc ankit and yug agree with his words...gc and his gang told riddhesh how anubhav took care of gungun in his absence..anubhav was always stubborn to take care of gungun without listening and broke the promise to bp's words..gc and his gang also told him how they took care of gungun like their daughter and sister...thats how riddhesh apologized to anubhav for slapping him hard..he is grateful to anubhav for taking care of his daughter as wife...anubhav says no its okay you have the right to slap or beat me as you are elder to me as well as you are my FIL..riddhesh got much emotional hearing anubhav's such lovely words..gc and his gang also hugged dr.riddhesh..dr.riddhesh told gc that you are the real father in law unlike charu and chandru for gungun..anubhav also told riddhesh how maya was trying to force gungun to get married to anubhav..but i managed to save gungun by putting vermillion on gungun's forhead...dr.riddhesh gets more angry on maya for doing wrongdoings..riddhesh told anubhav that god always wanted you and gungun to get married..its a fate...gc and his gang said very true..then dr.riddhesh hugged his daughter gungun and son in law anubhav...then he requests anubhav to divorce akiriti in order to make it legal marriage for anu and gungun..anubhav said i already got divorce for akiriti..after sometimes akiriti helplessly signed on divorce papers .she bids adieu to ks family...
6 years later
Anubhav and gungun are seen in newyork...they congratulated with eachother for their achievemt of relationships and careers....gungun became famous entrepreneur while anubhav also became famous scientist...anugun get happy seeing their cute daughter kyra kulshershtha...they hugged her with affection...anubhav told her to wear traditional dress for pooja but kyra says i hate to wear indian clothes as im a very modern girl like my mother gungun..gungun gets emotional recalling how riddhesh and garima used to tell her to wear lehnga for khusi's marriage...gungun told anubhav same thing...they thanked together for everything..then they hugged together..its happy ending..