Thirty seconds before you die, your life flashes before your eyes. And when you die, your brain will show you a timeline of your life- everything you've seen, everything you've experiened, everything you've felt will be seen, experienced, and felt by you once again. 

Just kidding. Well, the first two sentences of the previous paragraph are correct and scientifically proven but the last sentence? Nah, that's all me. 

Anyway...

During this whirlpool of a prologue we experienced together with Ari the moment she died, we are now going to accompany her as she navigates through her new life as Iris.