由于被监视者告知了自己会在危机当中消失，闪电侠巴里·艾伦(格兰特·古斯汀 饰)已经做好了牺牲的准备，便开始着手与自己的家人和同伴们进行告别，并发誓在此之前要拯救尽可能多的性命。但身患黄体噬血细胞综合征的拉齐姆·罗素(森德希·拉玛莫西 饰)在意识到星辰实验室的血清已经无法治愈病入膏肓的自己时，选择了其他方式来让自己继续存活下去，甚至为此不惜夺取他人的生命，使他开始走火入魔。
与此同时，巴里开始逐渐意识到自己的妻子艾瑞丝(坎迪斯·帕顿 饰)变得越来越不像她了.......
Garrett is a rising YouTube star. Shell is a deeply emotional fan. When they begin a romantic relationship, he's forced to question whether opening your life to strangers online is an invitation to community and rescue...or to stalking, obsession and madness.
This 2017 movie follows the original dance academy TV show and tracks where the characters are in their lives now.
