Masako decides to leave the Takakuras alone, still not accepting the 'family' they have. As Himari has another conversation with Sanetoshi, Shouma confesses to Ringo that Himari is not actually his blood sister. Years ago, whilst his parents were organising to change the world with their organization, Shouma met the orphaned Himari whilst exploring his condo. Whilst she is initially passive of him, the two grew a friendship over an abandoned kitten they find, up until it ended up being taken away. When Shouma discovered that Himari had headed over to the 'Child Broiler', where unneeded children go to disappear from the world, he rushed over there to rescue her and chose her to become a part of her family. Back in the present, Kamba continues to converse with his parents about what needs to be done to change the world.

Shouma tries to dissuade Kanba with no success while Ringo also boards the train, claiming she had learned from the present she got from Himari's friends the secret spell contained into the now lost diary. She activates the spell determined to sacrifice herself to save Himari and the others, but Shouma takes the burden to himself instead while Kanba sacrifices himself to ressurect Himari for good. The terrorist attack is stopped and both Himari and Ringo are found unconsious with no memories about the brothers or everything that happened. The same occurs for Masako whose brother Mario also fully recovers. While hanging with Ringo at her house, Himari finds a message left by Kanba and Shouma and starts crying without knowing the reason why while Shouma and Kanba, in children form, pass in front of her house accompanied by the four penguins.