露西饰演一位退休的女超级英雄，当一名蒙面窃贼闯入她的家时，她被迫重出江湖。她相信自己仍然可以保护无辜者，于是变身成为她标志性的超级英雄，与入侵者对峙，却发现自己不再是曾经那个所向披靡的女英雄了。Lucy plays a retired superheroine who is made to turn back into action when a masked burglar breaks into her home. Believing she can still protect the innocent, she transforms into her iconic superhero persona to confront the intruder, only to discover she’s no longer the unstoppable heroine she once was.