Tsurugi Hina, a first-year high school student who moved to Ashikita, Kumamoto Prefecture from the city, and ends up being roped into joining the Breakwater Club. Tsurugi comes to enjoy fishing on the breakwater and around Ashikita, along with her classmate Natsumi Hodaka and seniors Yuuki Kuroiwa and Makoto Ohno. A “cute girls do fishing”…