it's two years after Allegiant and Theo and Shai haven't seen eachother since they still text with eachother but that doesn't help the feelings they have for eachother and then one day Theo bumps into Shai and everything change.
After having spent two years trying to forget their mistake, two troubled souls meet again in unlikely circumstances.
Warning: this book was written at a young age, therefore it's a bit cringy.