In Universal Century 0083, three years after the One Year War, peace is shattered by the Delaz Fleet, a rogue Zeon faction loyal to Gihren Zabi’s ideals. Their ace pilot, Anavel Gato, known as the “Nightmare of Solomon,” infiltrates the Federation’s Torrington base in Australia and steals the nuclear‑armed Gundam GP02A “Physalis.” Rookie pilot Kou Uraki, with the help of Anaheim Electronics engineer Nina Purpleton and the crew of the carrier Albion, pilots the Gundam GP01 “Zephyranthes” prototype to recover the stolen unit and prevent a new war from breaking out.