All hell breaks loose when a lady named Premlata played by Pariva Pranati enters Sunshine colony claiming to be Sumeet Raghavan's character Vasant's wife.

'Badi Dooor Se Aaye Hai': Second wife wreaks havoc in Vasant's life
Pariva Pranati, Sumeet Raghavan and Rupali Bhosale in 'Badi Dooor Se Aaye Hai'

While Vasant refutes all her claims and tries his best to defend himself, the lady shows all the possible proofs that frame him. After trying to recollect Vasant learns that unknowingly he had signed some papers which happened to be marriage documents.

Premlata now starts living with the Ghotalas as Vasant's lawfully wedded wife much to Varsha's (Rupali Bhosale) dismay. However Sharad (Vinay Rohrra), Hemant (Punit Talreja) and Shishir (Sujay Bhagwe) support Premlata as they believe she is a victim of circumstances and Vasant's carelessness. On the other hand the men of Sunshine colony who are smitten by Premlata use various tactics to woo her while Vasant tries to pacify Varsha and trying to prove his innocence.

Pariva Pranati who will be seen as Premlata in SAB TV's 'Badi Dooor Se Aaye Hai' said, "Premlata enters the lives of the Ghotala's and catches Vasant unaware when she claims to be his wife. She starts living with them in Sunshine colony as everyone has accepted her except for Varsha. Premlata is a very attractive girl and all the men in the colony try to woo her which adds on to a lot of confusion which will lead to humorous situations as she tries to dodge their affections."