What is the ending of Ghost Story 5?

In the end, the star and Tiffany successfully exchanged identities. Only after Tiffany was killed. Because every time I say a spell, I feel there is a transition. Ghost baby's children have two personalities. At first, the girl killed Joe with fire, and then killed his father with the boy's voice, so I think it should be that he has a double personality. Two personalities invaded the star and the remaining two children. That's why we named the baby Tiffany and Chucky green. In the end, Tiffany and the star exchanged souls, and Green's double throw violated two children. Didn't you see that Green's right eye kept jumping after he finally saw Chucky's hand? Before, the former ghost boy Green watched many murders, and his right eye kept beating. The girl in Grinda also has a horrible murderous character. Nanny said you didn't see the way Grinda looked at me, and her eyes were full of terrible hatred.