finally finished this after starting it in january!

4.5 stars. i had to take a bit away from 5 full stars bc some parts of this book dragged on a little for me or i found it to be confusing at times, but otherwise i completely loved this book!

my favourite parts were definitely etta, sophia, and li min. there was so much girl power in this book and i absolutely loved the character development of etta and sophia. in passenger i called sophia problematic, but with this book we got to see her motives and hear her side of the story, which made me really love her character. and her and li min! what the heck i need more! a book about them would make suchhhh an amazing spinoff.

i also really loved nicholas and his honourable nerdiness, and julian every time he'd say some old fashioned thing. julian is such a dork, and getting to know his character was wonderful too.

literally every mention of alice made me want to cry, and i loved the conflict between etta and her parents, and ESPECIALLY how things ended.

the time travel was awesome and the alternate timelines blew my mind.