Shagun’s twin sister to enter in Yeh Hai Mohabbatein to take revenge of her sister’s death

The future episode Star Plus  Yeh Hai Mohabbatein will show that Shagun’s sprit possessed Ishita’s body & help to catch Rinki’s murderer.
Ishita finally reveals Rinki’s murderer as Romi’s wife Sarika.Sarika’s truth revelation brings shock for everybody but they get left flabbergasted seeing dead Shagun coming back.

Shagun’s twin sister entry to destroy Raman (Karan ) & Ishita
Shagun again start her evil plans to ruin the happiness of Bhallas.
Shagun is dead but her twin sister of Shagun return.
Shagun & her sister got separated & brought up by their father in Australia.
Shagun twin sister will return to avenge the death of her sister.

hence it is an ekta kapoor show, yaha kuch bhi ho sakta hai.