Innocents in Hualien's Deadly Paradise

As they arrive in Hualien, Makino and Shima find themselves being pursued by a group of hired assassins. They realize that the situation is more dangerous than they had anticipated and they must work together to survive.

As they try to uncover who wants Makino dead, they come across various allies and enemies in Hualien, including a Taiwanese gang and a mysterious woman who seems to be connected to the danger they are facing.

The duo's dynamic evolves as they navigate through the treacherous underworld of Hualien, and their mutual trust and respect deepen. Along the way, they also confront their own personal demons and the regrets that brought them both to Taiwan in the first place.

In a thrilling climax, Makino and Shima face off against their foes, using their wits, skills, and the unexpected help of some newfound allies. The final showdown reveals the truth behind the assassination attempt and the secrets that have been haunting them both. Ultimately, they must decide whether to return to their old lives or forge a new path in the "paradise" that they have found in each other's company.