暗礁狂鲨

内容简介：
Afterhersister'smurder,Nic,heryoungersisterandtwofriendsseeksolacethroughaPacificislandkayakingadventure.Hoursintothetripthewomenarestalkedbyasharkandmustbandtogether,facetheirfearsandsaveeachother.