"Mobile Suit Gundam Wing: Operation Meteor" is a 49-episode anime series set in the After Colony timeline, where humanity has colonized space. The narrative revolves around a conflict between Earth and its space colonies, driven by political oppression and the desire for independence. The Earth Sphere Unified Nation, a powerful Earth-based government, exerts control over the colonies, leading to widespread discontent. In response, a secret operation codenamed "Operation Meteor" is initiated by the colonies to overthrow the oppressive regime.

The operation involves five young pilots, each entrusted with a highly advanced mobile suit known as a Gundam. These pilots—Heero Yuy, Duo Maxwell, Trowa Barton, Quatre Raberba Winner, and Chang Wufei—are sent to Earth independently to carry out missions aimed at destabilizing the Earth Sphere Unified Nation. Each Gundam is uniquely designed and equipped with advanced weaponry, reflecting the distinct personalities and combat styles of their pilots.

Heero Yuy, the stoic and mission-driven pilot of Wing Gundam, is determined to complete his objectives at any cost. Duo Maxwell, the charismatic and resourceful pilot of Deathscythe, brings a sense of humor and camaraderie to the group. Trowa Barton, the enigmatic pilot of Heavyarms, operates with a calm and calculated demeanor. Quatre Raberba Winner, the compassionate and idealistic pilot of Sandrock, struggles with the moral implications of war. Chang Wufei, the disciplined and honor-bound pilot of Shenlong, adheres to a strict code of justice.

As the pilots carry out their missions, they encounter various factions, including the Earth Sphere Unified Nation’s military, the Oz organization, and the Romefeller Foundation, each with their own agendas. The story explores themes of war, politics, and the human cost of conflict, as the pilots navigate alliances, betrayals, and personal growth. The narrative also delves into the motivations behind Operation Meteor, revealing hidden truths and the complexities of the struggle for freedom.

The series builds toward a climactic confrontation as the pilots unite to challenge the oppressive forces controlling Earth and the colonies. Their actions ultimately shape the future of humanity, highlighting the enduring struggle for peace and self-determination in a world dominated by power and ambition.