Ms. Lyons AP English discussion

Okay soo the good part is finally here, Jack went back in time but my theory was wrong. He doesn't build a time machine at all... So he and Kate got closer but there was something she was keeping from him. She calls Jack and tells him that she's in the hospital and that she only has a few hours left. All we know is that she has some type of condition but she won't tell Jack what it is. She dies around 4 in the morning and Jack tries to get to her but falls down his stairs really badly and next thing you know he's back at the day he first met Kate... 4 months ago. I honestly don't know what I think will happen next.

The premise of the book seems really interesting, I like how it starts in the future and shows the incident than goes back to a few months ago.