yes u r correct what's going on it. all villans in one house . actually it is not at all a possible thing, before some of the episode,sindhoora is trying to get out vidya from there. now she allowded all her relatives to stay there , how can it be possible. as my friend says now it is going to become a mental hospital. but still i like to watch this serial because of many reasons 1st thing is that i like to see the romantic scenes of vidya and sagar and 2nd thing is that i want to see a normal sagar,hoping for that .waiting for that ,now i say sayanora to u all