Attendees of a marriage boot camp on a remote island have to fight a 6-headed shark that attacks the beach.

Six individuals from all around the globe, each the very best at what they do, have been chosen not only for their skill, but for a unique desire to delete their pasts to change the future.

Hobbs has Dominic and Brian reassemble their crew to take down a team of mercenaries: Dominic unexpectedly gets sidetracked with facing his presumed deceased girlfriend, Letty.