Continuing with her mission after the battle on the floating fortress, Chaika is now in a race to retrieve her father’s heart from Claudia. Meanwhile Red Chaika is after Guy who has one of Emperor Gaz’s arms in his possession.

But his remains are not the only items he’s left behind and one of his legacies appears to contain information with regards to the creation of the Chaikas. Will they fall to their curiosity and uncover the mystery behind their existence or is this rumour all but a trick?