Summary: Dia takes Amu along "The Road of Stars", a road of light that can transcend time and space. Amu arrives at school before Tsukasa, Hikaru, and Tadase. Meanwhile, Yukari and Nikaidou-sensei are arguing over getting back together. Utau has been enjoying herself working for the famous director. Amu discusses the situation with Tsukasa, Hikaru, and Tadase. Tsukasa hands Amu the picture book, which describes that "To find the four sparkling shards, you must find the shining gem!" - The Embryo. The Road of Stars opens up again, taking Amu and Tadase with it. Amu finds one of the shards.
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Amu and Rikka bringing Hikaru to the Amusement Park in order for him to smile. He still doesn't smile and Rikka thought a way...
Ep.23: Oh, no! Rikka and X Egg?
In preparing for Graduation Party, Guardians are in Loyal Garden. Amu and others saw Hikaru cheering Yaya, who is afraid of being alone, up and felt relax, but...
Ep. 24: Believe me! My Pure Heart!
Amu and others went to Rikka's apartment because they heard something weird from Hikaru. They saw Rikka and shards of x eggs!
Ep.25: Dokki Doki (hiragana) no Dokki Doki (katakana)!! (Bumping strongly)
Amu seeing off those x eggs to their owners and when she got home Ikuto's there! She cannot hide her surprise, and they decided to go to the amusement park.
Thanks for tsubasalover@MAL, for these translations :*
Edit.
Episode 25 is the last episode of Shugo Chara Party!
