十歲男孩，親眼見過外星人。從此深信外星人的存在，相信外星人的邪惡、狡猾、貪婪，相信他們總有一日會侵略地球。
別人都以為他瘋了，沒有人願意相信他。
但，這一日，來了……

I ran forward and leapt. Some of the burning bricks hit me on the back. I ignored the pain. I pulled out two big sharp knives from my backpack and held it forward. I crashed right into the window. I waved my knives and shouted wildly.
Everything was normal until strange incidents happened upon Anson and Thomas.
A strange bullet
Endless nightmares
The near death of a friend
Suddenly, they found themselves in a world of ruins and aliens, where they were the only ones who could save it.

本書特色
A 10-year-old boy created his own imaginative literature world, with his belief towards the existence of alien. "I am one of them who say they do. The reason is that I really did see and fought them before," said Anson in the foreword. A boy who insists upon his belief no matter whatever have been said. "I only hope that you will believe me."