The Green Squadron has defeated the boss monster Magatia. In the process, the Green Keeper's identity was revealed to be...the mysterious informant Chidori! D has now set his sights on a new target and soon receives an opportunity to assassinate him by teaming up with Suzukiri. However, after tailing Chidori all the way to his home, only to find a happy family waiting there, will D be able to maintain his resolve?