In New York, Ash Lynx a boy with an perfect appearance and outstanding fighting power has been leading a street gang at the age of 17. One night, Ash is told the word "Banana Fish" from a man shot by his own subordinate. The word was that Griffin, his brother who was pretty crippled, often mentioned. At the same time, he meets Eiji Okumura, a Japanese boy who came as a photographer's assistant.

Ash heads to the agreed place where he shall face Arthur to settle it once and for all. Eiji, who had been left behind, wakes up and is told to head back to Japan by Ash's guys. However, as he finds out that Ash is facing Arthur, despite being stopped, he hurries to where Ash is.

Ash demands to have the hostages released, in exchange for sparing Golzine's life. But that's when Foxx betrays Golzine. Cain, Sing, and Blanca quickly take action to save the hostages together with Ash. Meanwhile, Eiji, who's in the hospital, decides to finally head back to Japan, but just can't seem to get Ash off of his mind...