While looking for food, Serena finds an apple pie in the oven and eats it with Amy, Raye, Lita, and Mina. Rini comes in and says that she made the apple pie, and it was intended for someone else, namely her boyfriend Massinori. When she gets to art class, she discovers that Massinori is in love with their art teacher, Michelle, who kisses him after he gives her some flowers. The class begins making sculptures. Rini's sculpture is of the Purity Chalice.
Massinori is Eugeal's next target. Doctor Tomoe uses his Heart Snatcher oven to create a Daimon from a pack of chisels. Just as Serena is playing matchmaker for Rini and Massinori, Eugeal arrives at Rini's school and extracts Massinori's Pure Heart. Amara and Michelle transform into Sailor Uranus and Sailor Neptune and go after her, so she sends the Daimon Chiseller after them. Rini bites Eugeal and takes the Pure Heart back. Sailor Uranus and Sailor Neptune find it to not be one of the three crystals, so they give it back to Rini, who returns it to Massinori. Eugeal drives away.
Sailor Uranus and Sailor Neptune fight Chiseller, who creates several monsters out of sand. Serena and Rini transform into Sailor Moon and Sailor Mini Moon and fight Chiseller, who traps them in a gravity barrier. Sailor Uranus and Sailor Neptune defeat the monsters by throwing them into the water, and then Sailor Neptune uses Deep Submerge on Chiseller, weakening her (as it is a water attack and she is weak against water). Sailor Moon destroys Chiseller with Moon Spiral Heart Attack.
Massinori makes a sculpture of Rini and gives it to her.
- First and last appearance of Daimon Chiseller