In the novel "Gravity Check," the main character Jamie, sacrifices his life to help save his brother and friends out of danger. You may be wondering why or how Jamies friends got into trouble? It all started because of a biking camp, but while Jamie and his brother Seth were showing off their skills, they came across a grow-op. A couple of days later their friends were kidnapped by big drug dealers. Even though this was a challenge for Jamie he managed to save his friends and his brother. "You rock, J. We'd all be dead if it wasn't for you, you know that?" this quote is significant because it shows how hard Jamie tried to save the people who he loved, and this provides us on how brave Jamie had sacrificed his life in dangerous situations.