Nathan Williams is a normal teenager with a normal best friend, but when a substitute teacher shows up and causes an injury to Nathan. His life takes a turn in the opposite direction. Upon discovering that the supposed accident was actually an attempt on his life. Nathan gathers his friends and departs Earth with a man named Commander Burns. Along the way, he meets people that assist him in fighting off the madman responsible, and discovers a secret from his past.

After defeating Commander Exador nearly one year ago. Nathan Williams and his friends face off against a new enemy that threatens war and holds a personal connection to Nathan and his best friend Michelle Thompson

The aliens are attacking Earth. They are disguised in many forms. Touching one turns you into an alien. They have developed a Dark Gun. The Dark Gun can turn everyone into aliens. The universe is under attack. Only Captain Nathan with his Love Gun can save the universe.