Suddenly, a huge monster dissolve that appeared in Odaiba. With the purpose unknown, we will aim for the DAKT headquarters in Ginza, Chuo-ku. Lou, Kyosuke, and Hikari's Siegfried sortie to intercept Ark Dissolve. However, Hikari loses the unexpected attack of Ark Dissolve, is injured and leaves the front line ..., and Lou, who loses his fighting spirit due to the curse of the past, asks Kyosuke for help. Kyosuke and Lou are going to sortie against Ark Dissolve that reappears in Shinjuku Central Park! Whereabouts of the final battle in Shinjuku with Ark Dissolve ...?