主要讲述了一个作为狙击手的队友与外星人铁血战士发生一系列激烈的交战之后他顺利的脱身，捡到外星人的高级装备，秘密武器表秘密的寄回家里他的儿子以为这是父亲带给他的礼物，于是拆开了这些礼物进行玩弄白耍，却无意之间碰到机关，引来了铁血战士的同伴于是他的爸爸最终一起研究这些铁血战士，并且告诉执行军事任务的军队关于外星人存在的秘密，并且因此被别人们认为他是一个成天幻想的疯子和一群患有创伤应激反应的士兵们一起关进了精神病院里边，并且引起了一系的暴力冲突这些士兵没有想到的是外星人是正常存在的，并没有骗他们，并没有说谎，他是认真的在拯救他们，然而没有人认为这个疯子的嘴里面说出的是实情，于是都在嘲笑

It mainly tells about a teammate who is a sniper and after a series of fierce battles with alien predators, he escapes smoothly and picks up the alien People's high-end equipment and secret weapon watches were secretly sent home. His son thought it was a gift from his father, so he opened these gifts and played for nothing. The soldier's companion so his dad ended up studying the Predators together and telling the troops on military missions about the existence of aliens, and because of this he was considered by others to be a fantasy lunatic and a group of people suffering from traumatic stress reactions The soldiers were imprisoned in the mental hospital together, and caused a series of violent conflicts. What these soldiers didn't expect was that aliens existed normally, and he didn't lie to them, he didn't lie, he was serious about saving them, However, no one thought that what the lunatic said was the truth, so they all laughed at hi