Inspector Bark serves in Neo Tokyo's public safety division as a police inspector. He fiercely protects the prestige and authority of his police force, prioritizing its reputation in all operations. His first major action involves the initial pursuit of escaped clone soldier 044 and injured Phage member Luka Bloom, making him one of the first law enforcement officers to confront the central fugitives.

When elite agents from the Central Government intervene in the manhunt, they demand his division's full cooperation and compliance with their authority. Inspector Bark clashes with these demands, seeing them as an infringement on his division's jurisdictional autonomy and a challenge to its professional dignity. His refusal to subordinate his unit to the Central Government agents results in his elimination for non-compliance.