PacíficofollowsagroupofdiverswhotraveltoMalpeloIslandtoembarkontheadventureofalifetime.Duringtheirfinaldive,theydisappearintothePacificOceanwhenapowerfulcurrentpullsthemapartandcarriesthemindifferentdirections.Withnoboat,nosenseofdirection,andhundredsofmilesfromland,eachmustfaceanunforgivingocean.Meanwhile,thosesearchingforthemcanonlytrytoguesswheretheymightbe.