叙事节奏快慢得宜，该爆发时果断推进，该铺垫时则耐心细腻，展现了导演的成熟功力。Followsapairofsiblingswholovebutdistrusteachotherastheyembarkonawhite-waterraftingtripwithasmallgroup.Oneoftheirfriendsfromchildhoodturnsouttobemoredangerousthanheappears.
