What We Left Behind

“Toni and Gretchen are the couple everyone envied in high school. They’ve been together forever. They never fight. They’re deeply, hopelessly in love. When they separate for their first year at college—Toni to Harvard and Gretchen to NYU—they’re sure they’ll be fine. Where other long-distance relationships have fallen apart, theirs is bound to stay rock-solid.

The reality of being apart, though, is very different than they expected. Toni, who identifies as genderqueer, meets a group of transg...