Shota Itozaki, a 28-year-old part-timer, was financially struggling. He lived in a cramped 1K apartment, worked multiple part-time jobs relentlessly every day, and led a lonely, solitary life.

His life lacked dreams or hope; his days were simply a grind to earn enough for the next day's living expenses. This grim reality was entirely a consequence of his past. He had abandoned his studies and friendships, pouring all his effort into chasing a dream. However, his efforts ultimately betrayed him, leaving his dream unfulfilled, and he found himself leading a monotonous, unfulfilling life.

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One morning, as he continued his monotonous existence, he didn't wake up to an ordinary day.

He awoke to find himself 22 years in the past.

And Shota was a first-grader once more.

Given a chance to start his life over, Shota vows not to repeat the same mistakes, resolving to live a steady, dreamless life this second time around. This is an everyday tale of his growth as he navigates studies, sports, friendships, future prospects, and romance, amidst various circumstances.

In this second life, what kind of student experience awaits him?