When I'm Gone discussion

Is this book abt Jace?
Or new character????

By the title, I thought that it could be about Tripp, but I doubt it.
Maybe it could be about Nan?

During Take a Chance, Harlow repeatedly stated that she would not survive a pregnancy. Then in the One More Chance description, she has a secret she can't tell Grant... I think she's preggers (cause that is what happens in books where they knowingly forgo condoms). Could this be a third installment in the Grant and Harlow story??? The two of them dealing with the possibility/probability that she may not make it?

ETA: Another user just stated that in an interview with Abbi Glines, the author confirmed this was a Mase book.

I'm a little confused because i just fineshed reading One more chance and at the end of the book there was a list ot Abbi Glines books and there is written the When I am gone will be the second book of Tripp and Bethy. At the same time in the description of the book here says that is going to be about Mase. Please somebody explain that :D

I think when I'm gone is about Tripp I don't think there is going to be another grant and Harlow book

When I'm Gone is Mase's story. Abbi Glines just cleared that up on her FB page when someone asked. It being linked to Tripp's story is a mistake or something (I didn't check the link but a lot of people were complaining).

I'm Gone is Mase's story...i read it and it was awesome