Minako decides to work for the Three Lights as their personal assistant, thinking it will help her to quickly get into the entertainment industry. But Minako soon realizes that being a star is not all fun and glamor...
Usagi runs into Seiya again and is annoyed by his cocky attitude. The next day, she is surprised to find that Seiya and the rest of Three Lights have transferred to her school.
Sailor Moon is left devastated after seeing Mamoru get abducted before her very eyes. To make matters worse, Nehalennia's action is starting to cause a time paradox, which threatens to erase Chibi-Usa's existence.
Hotaru starts to age at an accelerated rate, growing from a baby to a young girl within days. As she slowly regains her memory and power as Sailor Saturn, she warns the other Outer Guardians of the coming danger that will soon befall Sailor Moon.
Usagi and her friends start their new lives as high school girls. Meanwhile, Nehalennia breaks out of her mirror prison to seek revenge against the Sailor Guardians.
Nehelenia regains her full power and proceeds to put the world into an eternal slumber. To stop her, Sailor Moon tries to activate the power of the Golden Crystal.
Nehelenia demands that Helios give up the Golden Crystal in exchange for Sailor Chibi Moon's life. Meanwhile, the Sailor Guardians are struggling to defeat Zirconia, when they receive help from an unexpected ally.
The Dead Moon finally discovers that Sailor Chibi Moon was the one hiding Pegasus, and captures her. Brought before Nehelenia, Sailor Chibi Moon learns the history behind the Dead Moon's queen.
Strange spider webs begin to appear all across the Juban District. As the girls investigate, they notice that these webs are all originating from the Dead Moon Circus.
Chibi-Usa and Usagi befriend a struggling young painter named Kamoi at the park. Later, Kamoi is visited by Cere-Cere, who asks the young man to paint a portrait of her.
Usagi and Chibi-Usa go to the dentist to get their cavities treated. Unbeknownst to the girls, the dental clinic is actually a trap set up by Palla-Palla to find Pegasus.
Usagi and her friends go to see a show at the Dead Moon Circus, which suddenly appears in Juban District, and are entertained by all the amazing tricks they see. But Momo starts acting peculiar and leaves the circus, causing Chibi-Usa to become worried.
Usagi and the girls are excited to attend the school festival—particularly Makoto, who hopes to meet the man of her dreams. Her wish seemingly comes true as she is asked to dance by a handsome man, who is actually Tiger's Eye in disguise.
Following the fight with Pharaoh 90, Usagi and her friends search for Hotaru in the ruins of Mugen Academy.
Hotaru's and Mistress 9's consciousnesses engage in a fierce battle. Sailor Moon gives up the Holy Grail to Souichi Tomoe in order to save Hotaru's heart, only for it to fall into the hands of Mistress 9!
The last member of the Witches 5, Cyprine, manages to steal a large number of pure hearts from the students of Mugen Academy. Meanwhile, Kaolinite takes notice of Chibi-Usa's power and kidnaps her!
A new variety of flower called Tellun is being sold at a flower shop in the Juban District.
Usagi and her friends sneak into Mugen Academy in search of Hotaru, who has gone missing.
Usagi and her friends visit a new planetarium, which has opened in the Juban District. Mimete, who has her eyes on the guest DJ Thomas Harris, attacks with Daimon u Choten.
A freak accident caused by Mimete results in Hotaru's house getting pulled into a dimensional rift, with Hotaru and Chibi-Usa trapped inside.