Finally, graduated! No more high school! That must be celebrated and that’s why Julia, her classmates and thousands of fellow graduates are on their way to an island resort in Croatia. It’s supposed to be the party of their lives. The harmless fun, however, soon turns dead serious. When Julia’s friend is killed in a tragic accident, the party people’s euphoria is crushed. The group is severely shaken, but this is not the only reason for Julia’s desperation. Her best friend Jessica has been missing and Julia is the only one who believes in a connection between the two incidents. Unfortunately soon after, her suspicion is confirmed. Jessica’s body is found washed on shore. Now the trip is about bare survival, as Julia realizes that she is probably the next victim. It could all be connected to a long buried incident from the clique’s past.