The Neres Empire discovered the secret that the Angel suits weaken when soiled and devised tactics exploiting this weakness. Particular attention was focused on Angel Yellow, known among the Angel Rangers for her intense combat movements. To exploit her vulnerability—her diminished combat ability when her suit becomes dirty—the Empire plotted to trap her. As a result, Yellow becomes immobilized by viscous slime spreading beneath her feet, losing her freedom in battle. Further, foot soldiers proceed to drench and soak her suit completely, draining her strength and pushing her into a dire crisis. However, she powers up into Super Angel Yellow, kicking aside the soldiers and confronting the pollution monster that appears. Yet, as her suit grows increasingly soiled, her strength continues to fade, bringing her to her greatest crisis yet... Ultimately, the outcome takes a tragic turn [BAD END].