On a wind turbine overlooking San Fransokyo Bay, six friends who happened to be superheroes looked down on the city they were committed to protect.

"We didn't set out to be superheroes. But sometimes life doesn't go the way you planned," Hiro said. "The good thing is my brother wanted to help a lot of people, and that's what we're going to do. Who are we?"

The answer was clear, and they said it together: "Big Hero Six!"

在能俯瞰整个旧金山湾的风力涡轮发电机上面，六个因机缘巧合成为超级英雄的伙伴正俯瞰着这座他们坚守的城市。

“我们没打算要做超级英雄。可有时候生活轨迹会与计划不符。”小宏说道，“好的一点就是，我哥哥想要帮助很多很多的人，这也正是我们要做的。我们是谁？”

答案显而易见，他们齐声说道：“超能陆战队！”