在这部隐形姐妹喜剧/奇幻/冒险片中,一直生活在姐姐成功的阴影下的克莱奥（罗温·布兰查德 Rowan Blanchard 饰）在科研试验过程中不小心制出了隐形药剂，把姐姐变成了隐形人。经过了一系列艰难险阻，遭到忽视的克莱奥能成功将平日如影随形的姐姐变回来吗？姐妹俩又将如何处置彼此之间的尴尬关系呢？面对暗恋的男生卡特，又能否顺利的告白呢？
While working on a science project, high school student Cleo accidentally creates a vapor that turns a moth invisible. But that's not the only thing she turns invisible; she finds out she also turned her older sister invisible. With her sister invisible and only hours to find a cure, Cleo must use her friends and her skills to cure her invisible sister.
爆米花片，平铺直叙，没要高潮，没有看点。。
