well there is always a pattern in all hindi serials. if the lead is dying (but of course will come bak later) in one show then he/she will die in all other serials. if someone is pregnant in 1 serial, u will see many pregnancies coming up. if someone separates, all of them separate. if someone gets kicked out, all of them get kicked out. trust me i have noticed this trend for a very long time. b4 uni, i use to watch quite a few shows (not regularly though. i wud watch them after some weeks nd the story wud still b the same😆) i cud always predict the future tracks just by luking at other serials. nd my mom nd sister hav noticed this too.
nd separation nd reunion is the biggest part of any serial chaar din ki chandani aur phir kali raat hai