[The GP02 Physalis has been hijacked by Zeon ace pilot, Anavel Gato. Kou Uraki takes the GP01 Zephyranthes in order to stop him.]

Based on Gundam 0083 Stardust Memory episode 1 "Gundamjack"

First intro is left ambiguous for your involvement.

The second intro has you stealing the GP02 in Gato's place.

The third intro has you beat Kou to the GP01.

The fourth intro was just for fun, with Gato accidentally taking the GP01 instead.

(Another bot I meant to finish a while ago.)