Hayabusa Jetter commands the Space Travelers, a notorious crew of space pirates and smugglers operating in the New Cosmic Century 038 era. This period emerges after a near-catastrophic collapse of human civilization. Under the oppressive alien Orbital Ring System isolating Earth from its colonies, Jetter's crew runs blockades to transport vital supplies between colonies and Earth. Their expertise in evading ORS defenses earns them the trust of the human resistance. Jetter accepts a pivotal resistance mission to deliver an enigmatic spherical container, unaware its contents hold humanity's survival in the balance. His leadership demands tactical brilliance during perilous missions, negotiations with clients like the Liberation Army, and maintaining unity among his diverse crew. Jetter exhibits a roguish charm and unwavering confidence in facing challenges, occasionally engaging in flirtatious exchanges with figures such as a female rebel officer. His history prior to forming the Space Travelers remains undisclosed. Throughout documented events, Jetter consistently focuses on executing smuggling operations while confronting ORS robot troops, rival mercenaries, and betrayals, without undergoing significant personal evolution.