It is the last part of the Japanese live-action Boys Over Flowers trilogy, based on the manga series by Yoko Kamio.

[6] Tsukasa Dōmyōji (Jun Matsumoto) and Tsukushi Makino (Mao Inoue) are driving through Nevada.

Soon after, Tsukushi's parents formally met with Kaede Dōmyōji (Mariko Kaga), Tsukasa's mother, to discuss the wedding.

After some investigation, Tsukasa's secretary Nishida (David Ito) informs him that the thief may be in Las Vegas.

Rui asks why he did not contact Sōjirō Nishikado (Shota Matsuda) or Akira Mimasaka (Tsuyoshi Abe) instead, but Tsukasa tells him that they are busy.

They meet Shigeru Okawahara (Natsuki Katō), who reveals that she is seeing Kazu Kaburagi (Naohito Fujiki), the heir of a large company that owns the hotel where the tiara was stolen.

Tsukasa questions Kaburagi; he says that he was told to pretend nothing happened at the Hotel—in return for his cooperation, five million USD was deposited into his account.

Back at the motel, Akira calls Tsukasa and informs him that the tiara will go on the black market in Hong Kong.

As the wheel is spinning, the two notice the thief and Tsukasa chases him by jumping over the table, causing the ball to land next to the winning space.

One year later, Sōjirō is a renowned tea master releasing a book, Akira is meeting with his fellow underground men, and Tsukasa and Tsukushi are back on the uninhabited island.

As they write "Love" on the beach, Tsukasa asks Tsukushi what her dream is; she places her hand over her stomach and says that it has come true.

In August 2007, TBS announced that their live-action adaptation of Hana yori Dango would end with a film.

It was also announced that the series' chief director, Yasuharu Ishii, would return to direct the film, and the original manga writer and illustrator Yoko Kamio would help Mikio Satake (the pen name of actor Takayuki Takuma) with the screenwriting.

The special consisted of a mini-episode, filmed before the press conference, that took place just before the story line of the movie, and a semi-live broadcast with Arashi performing the Hana yori Dango theme song medley and the movie's primary cast members making an appearance as their respective characters.

In the movie's first five days since its release, it was watched by approximately 1.35 million people, grossing more than 1.6 billion Japanese yen.