Both sides gather and prepare for the battles to come. Kamui says his farewells to Kotori.

Kamui and Saiki make amends for their previous arguments. However, the two must work together when Fuma attacks Tojo Pharmaceuticals in search of Nataku's life support data. Fuma quickly dispatches Kamui leaving Saiki to defend the collapsing building. Subaru steps in before Kamui is killed, but pays a serious price for his interference.

After losing his right eye in his fight with Fuma, Subaru learns from Princess Hinoto that the Sakurazukamori is attacking the Rainbow Bridge. Subaru rushes to the scene and finds Seishiro. The two onmyouji's past and future collide in battle.

Kakyo confronts Kamui in his dream. Kakyo shows Kamui everything that has happened up to this point, asking Kamui if will continue to go on even if means people will be hurt. Kamui responds that he will fight to return Fuma back to his normal self. Kotori appears and reassures Kamui of his path. Kakyo leaves Kamui, and Kamui awakens from his dream peacefully.

Yuzuriha goes on a date with Kusanagi, but it comes to a quick end when Satsuki attacks the city. Yuzuriha ends up injured, but is later forced into a conflict with Fuma.

Mr. Aoki and Yuto meet, and affirm a date to fight, but unbeknownst to Aoki, Karen overhears their conversation. But when Karen arrives at the train station, Nataku is her opponent!

After recovering from all the recent battles, Kamui, Sorata, Arashi, and Yuzuriha prepare for another fight. But something other than the Dragons of Earth is working against them.

Yuto and Satsuki become closer in their relationship, however, Satsuki's Beast is not taking it well. Later, Yuto and Aoki confront each other. Satsuki intervenes during the battle to help Yuto. But before Yuto can strike a finishing blow, Karen arrives. But when Yuto traps Karen in a whirlpool, Karen unleashes a devistating attack. Satsuki attempts to help Yuto but beast won't allow it. Aoki rushes to Karens side as she tells him how glad she is to have met him.

Kamui, Sorata, Yuzuriha, and Aoki wonder why Arashi left. Yuzuriha wants to see Mr. Kusanagi, but is met by Nataku instead. Kamui confers to Sorata that he has discovered a secret about Princess Hinoto, and that she is plotting against the Dragons of Heaven. When Kamui and Sorata notice Yuzuriha's barrier field, the rush to her aid, but Hinoto traps them. Aoki also goes to help, but Mr. Kusanagi stops him and injures him. Hinoto's alternate personality rejoices for the Dragons of Heaven's demise, but the good side takes her life. Kamui and Sorata are freed. Kamui goes to see Princess Hinoto, and Sorata continues to help Yuzuriha. Nataku is about strike Yuzuriha down, but Kusanagi intervenes and tries to attack Nataku. Sorata arrives to see Arashi cruely strike down Kusanagi.

Sorata chases after Arashi but loses her. Kusanagi and Aoki are taken to the Clamp school for medical attention. Aoki explains to Sorata that Arashi did this due to the deep love they share and the desire to see their destiny change. Fuma lures Kamui to the pier for a confrontation, but Kamui is caught off guard when Arashi attacks him. Sorata intervenes, but unfortunately Fuma destroys the pier. Fuma manages to escape, but Kamui learns how inescapable the future is.

Kamui's final battle with Fuuma forces him to face up to his destiny and fufill the wishes that everyone entrusted to him.