一群中学生在夏季时毫无目标﹑方向，此时他们得知一个都市传说「红玫瑰」手机应用程式，它会鼓励你接受越来越危险的挑战。Rochelle Jackson在朋友圈里犹如边缘人，于是天真的她下载了这个APP，这使得镇上发生一连串事情，最终她和朋友们得团结起来对抗这疑似牵涉到超自然的事件。

In the domain of Bernarda Alba, a daughter who disobeys is no longer a daughter. Forced to live under their mother’s tight grip as they mourn their father’s death, can five sisters survive when young Adela dares for passion and freedom?