Married for 12 years now, between their work and chores, they try their best to find time for each other but their responsibilities take precedence.
Pradeep works in a multinational company and Mona takes care of the house and the family.
A heartbroken Mona attempts suicide but is stopped by Pradeep's mother, who encourages her to fight for her rights.
A desperate Anushka ends up killing Shaurya and lets the police charge a drunk Pradeep for the murder.
Bulbul finds out that since Anushka was released early from prison, she married a rich man in Australia, Balbir Bhalla, who also raised her daughter Anika.
Mona meets Jatin Chopra who owns the news channel Bulbul works with and who Pradeep's father had wanted her to marry years ago.
Vihaan decides to work under Jatin and is posted as an assistant to Bulbul who is unaware of his identity.
An angry Bulbul gets drunk and unknowingly reveals Pradeep's past with Anushka and Anika to Vihaan.
Rajbeer's Australian university turns out to be fake; he comes home and tries to commit suicide but is saved by Jatin.
Rano and Rajbeer visit an injured Mona and reconcile with their mother realising Anushka's true intentions.
Anika blackmails Vihaan into marrying her by using false evidence to show Rano killed Rohan.
Kya Huaa Tera Vaada had two crossover episodes with Bade Achhe Lagte Hain on 4 & 5 December 2012.