woman pregnant for 13 years

The Woman Who Came Back is based on an oral narrative shared by elders from the Tlicho region of the Northwest Territories. The story follows the historic journey of the first Tlicho to make contact with Europeans in the 18th Century. After being subjugated and forced to travel with a neighbouring tribe, the protagonist escapes to a trading post where she learns of new knowledge that she brings back to her region.

A young couple, Rosemary and Guy, moves into an infamous New York apartment building, known by frightening legends and mysterious events, with the purpose of starting a family.

Young Rosemary Woodhouse and her husband Guy move in with a rich couple, who soon take an unusual interest in the Woodhouses' attempts to have a second baby after Rosemary miscarried the first one. Guy soon has unusual success and Rosemary becomes pregnant, but it becomes clear that the two are connected and that the pregnancy may not be all that Rosemary hoped for...

What happens if a child, which is after 27 years still connected with its mother by the umbilical cord, refuses to leave her?