Secrets, lies, bad decisions, and unbelievable surprises - what else could go on between the identical twins Sam and Ellie.

Sam and Ellie were childhood movie stars, but even though identical, they were completely different. Sam loved being a child star, but Ellie didn't.

As adults Ellie was the responsible one and Sam was still struggling and recovering from drug and alcohol abuse.

The day Sam got a phone call from her parents to come home and help them watch Ellie’s daughter Charlotte, the secrets and surprises unravel. When did Ellie have a child?

I’LL BE YOU takes the reader back and forth in time explaining the lives of the twins as children and present day. Be aware that alcoholism, cults, control, abuse, and manipulation are part of this book.

I enjoyed the present-day chapters the best, but the background chapters were needed to understand present day.

I also went back and forth with liking the book and then not liking it. As the surprises became revealed, I leaned more toward liking it, but still wavered until the end even though it was a creative story line.

This book is filled with family drama along with some unlawful and tense situations and decisions.

The ending is very tense, and the cult business was frightening and upsetting. 4/5

This book was given to me by the publisher via NetGalley for an honest review.