I know this is a silly post but this part of the story seemed quite similar to our SS in someway.. !
The day comes when Mayank is getting married to Charu. While they were about to marry Rachana's mother played a video where Mayank's selfish mother is making a plan to separate Gunjan from Mayank's life and seed a misunderstanding between them. After that Mayank apologizes to Gunjan about everything and she forgives him. The next day, marriage processions are restarted. After the marriage ceremonies are over, the veil of the bride is lifted. Everybody stood dazed watching Charu instead of Gunjan as Mayank's partner during the process. Gunjan explains about dumping Mayank because of his doubting character. Gunjan was asked to get dress in a bridal attire,but Charu got married to Mayank. Gunjan explain to Rachna's mother had it been there is no video Mayank will still consider her as a cheat and a selfish girl."