Zuko's uncle tells him of his family history which involves grandfather's who opposed one another. Realizing that both good and evil are within him, Zuko has to decide which side to fight for.
Mark records a video log in which he discusses a challenge to his survival: he'll run out of food unless he grows more. He needs to figure out a way to grow 3 years worth of food on Mars, where nothing grows. Instead of feeling hopeless, Mark shows that he is ready to take on the challenge.
Mr. Simonet gives his students a year-long assignment: "Think of an idea to change our world - and put it into ACTION!" He creates this assignment to prove to his students that, despite their age and current situation, they can indeed change the world. Mr. Simonet inspires his students by suggesting that anything is possible if you put your mind to it.