If not, he must abandon her and face the syndicate's leader alone. After the syndicate's leader is defeated, the base blows up, and the player ends up on a grassy field as his spirit's power fades.
If he doesn't do so, he must leave her and face the syndicate's leader by himself. Once the syndicate's leader is vanquished, the base detonates, and the player finds themselves on a grassy field as their spirit's strength fades away.