Zhang Yi, a basketball enthusiast since childhood, was unable to realize his dream due to China's sports environment. Unexpectedly, a car accident brought him to the world of Slam Dunk, where he became childhood friends with Sakuragi Hanamichi and Mito Yohei. Watch as he guides Sakuragi onto the path of basketball, competes against numerous Slam Dunk masters, and creates his own "Slam Dunk" story.