Ke Kaili accidentally travels to an alternative world where fishing is supreme, reborn as a fishing rod. Once he fails to catch a fish, he will be snapped in mid-air by his owner Ling Kongkong! Fortunately, he binds the Fishing Cat System, and his hook possesses automatic fishing ability. The young girl Ling Kongkong embarks on a fishing adventure with this talking fishing rod. Together, human and rod love and banter with each other, search for rare fish species, and charge towards the path of the Fishing King. In this world, fishing rods can speak and giant fish conceal divine powers. Can they collect rare fish, allow Ke Kaili to regain a human body, and win the one billion reward? A fishing journey full of joy and thrill thus begins.