The Grim Reaper, an assassination organization that invaded the venue of Magix Chevalier, aiming at the children of upper class nobility. Ray is ordered to guard the venue by Abby who senses it. On the other hand, seeing Ariane's overwhelming strength, Amelia completely loses her confidence. Ray stepped into her heart more than usual and gently pushed her back. On the day of her decisive battle, cheered by her friends, Amelia challenges Ariane to her fated showdown. Rei tries to see them fight, but he receives disturbing news...