Imagine waking one summer night to see someone standing beside your bed. The “someone” is a complete stranger, but looks exactly like you. That’s what happens to eleven-year-old Mikey Murphy. The next few days of his life are filled with adventures—breaking into a high-security military installation, engaging expert assassins in hand-to-hand combat, searching for an evil alien’s hideout in the middle of a national landmark—all with two new alien friends at his side. Can Mikey and his friends survive their adventures and save the world?