An athlete and introvert from a family touched by loss, Ryan Mattson splits his life between reading and spending time with his dad and precocious younger sister. With the wounds of his past almost healed, high school is simple, and so is everything else.

But that changes when Ryan is paired with Adam for a class project. Adam, the guy with birthmarks like flecks of mud and compost-brown eyes that hide behind dorky glasses. Grudgingly, the two young men work together, and as they do, an unlikely friendship is formed.

With the passing college years, their bond deepens and grows. Even Ryan’s sister and dad take a liking to Adam, and the family – always missing a voice – seems to gain another. But just as Ryan is forced to confront what Adam really means to him, his family is dragged toward crisis. And beneath the silent snows and starlit sky of a Minnesota winter, their friendship will be tested more than ever before.