A sunspot called the Great Dark Spot, that makes the sun look like an eye, is about to appear and the last time it appeared the gate in South America dissappeared. To make everything even more hectic a boy is going around setting off explosions in the city. But things continue to fall apart when November 11 returns and it becomes apparent that Hei and November 11 are looking for the the same girl, who is known as Amber to Hei and February to November 11. Will Hei be able to find her before November 11 does, or will November 11 be taken out before his search can begin?

A doctor is abducted by agents of the EPR, while the American embassy in Tokyo suffers attack from Hei and his team. A new contractor with the power to teleport herself and others appears as a double agent for the EPR. Wei Zhi Jung reappears, but is scarred from his last encounter with Hei. Misaki enters the embassy compound only to be detained by PANDORA, and Mao is discovered by Amber. November 11 leaves the M16 for the EPR.

Mayu Otsuka works at the 4th Foreign Affairs Department in the Japanese National Police Agency as a liaison officer with the National Astronomical Observatory of Japan. She wrote a story about a masked man that supposedly seemed to be a dream, but she isn't sure. Hei and his comrades got themselves a new task and are looking for a numeric password with a sample. A contractor took it from the Gate and buried it under a blossom tree. As events unfold, Mayu seems to fall in love with Hei, while Saitou struggles to confess his feelings for Kirihara.

Hei learns the truth about the mysterious Izanami. If BK-201 wants to reach the object before it's destroyed, he'll have to defeat Genma - and stop Suo from pulling the trigger.