视频简介
Zac is a teenage boy who decides to camp on Mako Island, unaware that three mermaids, Sirena, Nixie and Lyla, who are guardians of the island, are watching him. That night, when the full moon rises, the boy comes into contact with the magic water of the Moon Pool. The following morning, Zac wakes up discovering he has become a merman with a fish-like tail and the ability to con...。When Kyle Matthews, an elite Sniper from the World Defense Force, is trapped in enemy territory - his skills are put to the test as he attempts to survive against a whole armada of Cerulean soldiers, Hell bent on wiping all humans from existence. But when a beautiful Cerulean woman is shot and left for dead by her own kind, Kyle must chose between his own life and the life of o...。作品设定是如果按下按钮，就可以得到100万日元，但是作为代价，必须在空空荡荡的空间里度过5亿年，5亿年结束后会失去这段时间的记忆。故事就是围绕着这个5亿年按钮展开的。动画讲述了因付不起住院的父亲的治疗费而走投无路的5岁的托尼奥、14岁的子美、17岁的小奈子三姐弟面前，出现了一个拿着5亿年按钮的人物，故事由此展开。。
