Having been kidnapped Akira is forced to use Saki's cell phone in order to escape. He also makes a shocking discovery about who is behind the kidnappings.
When the hotel where Akira is to have his marriage interview comes under attack from Callatech he is forced to intervene. Akira is also shocked to learn that his marriage interview is with Sae.
Both Sae and Akira are pestered by their families to get married. As such they reluctantly agree to attend marriage interviews. Meanwhile, Callatech decides to get into the dating industry.
Yunoki is called back to base following a renewed attack by Callatech to hack into the missile control systems. However, it is Akira who has to step in to save the day.
Akira runs into his former professor and discusses the recent problems with Callatech. Later, Yunoki confronts Akira about his identity as BPS and asks him to join her in America.
Akira is hired by the Japanese Defence Force to avert a disaster involving an EMP burst. However, the job is cancelled when a genius child programmer called Yunoki Yoriko gets involved.
Akira must protect both the Coastguard's ship and Misao, who is in the wrong place and the wrong time. To make things worse he must do it all with only a computer and without leaving the Coastguards headquarters.
Akira continues to protect the coastguard's computers from attack but when a strange vessel is spotted approaching the stranded freighter things take a turn for the worse.. At the beach Misao is partnered with a middle school boy named Kawahara.
Akira is hired by the coastguard to identify who hacked into their computers and stole sensitive information about a wrecked ship. Meanwhile, Misao's class go on a school trip to the beach.
Akira uses a mobile phone to take on Oze and the stolen Abin supercomputer. Eventually Akira is able to use his code to destroy Oze's machine and end the threat to Abin Electronics.
Akira is found in a compromising position with Misao by his new employer. Akira is then tasked with stopping a crazed customer of Abin Electronics who has stolen a supercomputer and threatens to unleash a new virus on the world.
The shipping destination for a package is mysteriously changed on a computer database. Shortly thereafter a large package arrives at the house of Oze Rintaro. After that a man from Abin Electronics wishes to hire Shirase Akira for a job. The question that has to be asked though, is what use would a company have for a hacker?moreless