It was an Accident (fourtris)
Tris and Four have been together for so long. Ever since 9th grade they have been in love. They had ups and downs like any other relationship. One night four and tris decide to sleep together. Tris became pregnant and decided not to tell tobias. She went into hiding 2 weeks after she found out and hasn't seen him since. The whole high school crew decides to have a reunion and they finally meet once again. What will happen? Find out and read.
(I don't own any of these characters. All rights to Veronica Roth)