Denny Burke is on the verge of completing high school, but his senior year has been fraught with challenges: a fractured leg, a shattered heart, and, most devastatingly, a broken family. Determined to demonstrate his readiness for adulthood, Denny embarks on a final rock-climbing adventure with his four best friends. During their excursion, the group unexpectedly acquires extraordinary genetic enhancements. Now, Denny is confronted with a pivotal choice as he steps into adulthood: should he relinquish these newfound abilities to remain an ordinary teenager, or should he embrace them and transcend his humanity?