This is a story of a preserved fish called Mr. Salted Fish who lives at a seafood restaurant on an island and makes a living by working multiple part-time jobs. Due to his unique way of dealing with things, he frequently finds himself in a survival crisis. That's why he takes up a lot of different jobs on the island. In this way, Mr. Salted Fish gets to know the islanders, who are strange at first. But once he learns about their stories, they become friends, and even family. As the annual Fish God Festival approaches, hilarious incidents around Mr. Salted Fish also begin.

We follow Tata in his "what if" stories along with Shaka, his chameleon friend.

The film follows Ryota Miyagi, the point guard of Shohoku High School's basketball team. He had a brother, Sota, who was three years older than him and inspired his love for basketball. Ryota and his teammates Hanamichi Sakuragi, Takenori Akagi, Hisashi Mitsui, and Kaede Rukawa challenge the inter-high basketball champions, Sannoh Kogyo High School.

Even though Sasaki's droll corporate life is constantly filled with work, it leaves him tired and unfulfilled at the end of every day. In search of some companionship to fill the emptiness in his life, he visits a pet shop on a whim, not realizing he's about to change his life forever. After settling on an adorable bird and bringing it home...his new roommate reveals that it's actually an incredible sage from another world who promptly bestows Sasaki with supernatural powers as well as the ability to cross between worlds. All Sasaki wants to do is use these newfound powers to live in peace and comfort, but there are more than a few colorful characters who might get in the way of that...