The boys of the Iwatobi and Samezuka Swim Clubs are about to enter a much wider world. The heated regional competitions are over. Haruka and Makoto will graduate and leave the swim club at Iwatobi High School. Rin is preparing to study in Australia after graduation. Everything changes, and they are standing at the starting line of a new chapter in life. The boys are planning a special memory for their short time together. Now they’re dreaming big. National competition!