Scientistsmakeahorriblediscovery:TheBigOneiscomingintwodays,withit,Californiawillsinktotheocean.Theironlyhopeistoruptureavolcanothatwilldisplacetheearthquakesenergyandbuildanewcrustonthesurface.ButasforeshocksturnCaliforniaintochaos,itsaraceagainsttimethescientistsmightnotwin.