Friends Ella, Yuki, and Rory return to the elite Swiss Alps school they attend grieving the recent death of their best friend Ariane by drowning. While officials have ruled the death an accident or suicide, Ella, Yuki, and Rory don't agree. Joining with their new roommate, Nani, the foursome begins to investigate what happened and learn some disturbing truths: Ariane wasn't the first student to die at the school and the deaths seemed to be tied to...