In 2264, the first deep-space colonization spaceship of human civilization leaves the solar system and enters the boundless darkness… Zhang Yuan, son of the man behind the spaceship’s main control system, is one of the half a million volunteers to embark on the 20 light-year journey to a new planet. Follow Zhang Yuan on his journey of gaining new knowledge, exploring the unknown, and finding out what’s the secret behind the intelligence enhancer his father left him.