The Sailor Senshi are confronted by a new enemy, the Death Busters. Rei had a premonition that this enemy would rule the world in an era called the Silence. To do this, the Death Busters need to find the three Talismans that would summon the Holy Grail. However, two mysterious Sailor Senshi, Sailor Uranus and Sailor Neptune, plan to find the Talismans before them... but without Sailor Moon's help.