shobhana mentioned to keep family/family reputation intact - she had to be quiet or something like that... did they really keep family and family name intact by that silence ??
Prem moved out with family - family was broken anyway!
Prem mahajan's name was involved in all that fiasco... was NOT prem part of mahajan reputation back then ??
Writers should find some solid reason why mahajans hid the truth 20 years back - something really really dark linked to that scandal!!!
I think Shobana knows it's DB....she's just kept quiet all these years because she feared that DB would kill Prem and his entire family if he gets to know this....that's why she's scared that Yuvika is digging up the past...she's afraid for everyone's lives and that's why she never searched for Prem all these years otherwise why would a parent not search for their child for 20 years?
Shobhna will lock them in her bathroom but Bharadawajs K Ghar nehi bhejegi apni Bahu Beti ko 
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