Momoko and Hinagiku are going to Yuri's beach house. On their way, they meet a girl who saved a boy from being run over by a vehicle. Hinagiku admires her. In Yuri's house, Hinagiku learns that the girl, Soji is going to marry since Yuri's mother is making her a wedding dress. Yuri tells Hinagiku that Soji's boyfriend always call her. Momoko and Yuri wish that Hinagiku would also find a boyfriend since Soji and Hinagiku are both so alike - tomboyish.
Outside, Soji and Hinagiku plays soccer. On the balcony, Momoko and Yuri agrees that Soji and Hinagiku are very the same and they get along with each other. Yuri's mother tells them that Soji took care of her siblings when their mother died. Then, the soccer team passes by, apparently, they are practicing in the beach. After they left, Soji asks which one she likes, Yousuke or Kazuya and that if she likes one of them, she should hurry or her friends will get the one she likes. Soji then teases Hinagiku about having lots of boyfriend and her fiance has everything except he is fat. Cloud appears nearby and will target Soji as her next victim.
At night, Soji is talking with her boyfriend in a phone booth when Cloud attacks her. Hinagiku who is spying on Soji, immediately transform to help Soji. Angel Daisy is no match for Cloud and she has to watch helplessly as Soji is being electrocuted by Cloud. Angel Lily and Wedding Peach appear and help drive Cloud away. Angel Daisy goes to Soji, sad and angry at herself for not being able to help Soji.
The next day, Soji wakes up and does not remember anything - what happened that night. Hinagiku is relieved as she makes an alibi. Later, while watching the soccer team practice, Momoko and Yuri notices that Hinagiku is sad. Momoko and Yuri suggest to Yuri's mother and the others to watch the fireworks that night. Soji notices that Hinagiku is not in her usual cheerful self so had a heart to heart talk with her. Then, Soji gives Hinagiku her necklace with a heart shaped pendant which she bought when she is still young.
That night, while watching the fireworks, Cloud attacks and imprisons the bystanders in a ball of dark energy where they are made to suffer. Soji is captured by Cloud and Angel Daisy demands that Cloud let Soji go. Suddenly, Angel Daisy's watch glows and with the necklace that Soji gave her, creates a pinwheel and she uses it on Cloud. Wedding Peach then, sends Cloud to happy land. Later, they continue to watch the fireworks as Hinagiku comments that she never thought the necklace is one of the Something Four.