A film adaptation of Steven Levenson, Benj Pasek, and Justin Paul's Tony and Grammy Award-winning musical about Evan Hansen, a high-school senior with severe social anxiety disorder, whose letter to himself, which was not meant to be seen by others, lands in the hands of a classmate, who then commits suicide. Evan embarks on a path of self-discovery as a result of this occurrence, giving him the opportunity to finally be accepted by his peers and live the life he never imagined he could.