Ostania's counterintelligence agency and national security bureau conducts spy hunts and keeps surveillance on its citizens to maintain peace within the country. They are also called the Secret Police and are feared. Yor's younger brother Yuri actually belongs to the Secret Police and is hunting down spies while keeping this a secret from Yor and others around him. One day, he suddenly shows up at the Forger residence. The Forgers, who are full of secrets, and Yuri, who has a secret identity, come face to face!

In order to prove to Yuri that they are actually a married couple, Loid and Yor are supposed to kiss. Loid is willing to get this done immediately for the sake of Operation Strix, but Yor can't do this sober, so she ends up downing a bunch of wine and gets drunk. Yuri sees his sister this way, also gets drunk, and is unable to make rational decisions anymore...

Anya and the rest of her class have an arts and crafts lesson where Anya is put in the same group as Damian. Sylvia goes about an ordinary work day. We learn the secret source of Yuri's strength.

Yuri is doing great at his job with the Secret Police. His assignment today is to investigate a former newspaper reporter suspected of selling articles slandering Ostania to Westalis. Anya's favorite cartoon hero Bondman shows off his elegant spy moves!!

The deck is filled with passengers enjoying the fireworks show. Anya and Loid were also enjoying the fireworks. Meanwhile, Yor's mission finally reaches its climax. She tries to help Olka and the others escape, but they are surrounded by assassins!

The morning after the attack from the assassins and the bomb scare, the cruise ship arrives at the resort island. Loid and Anya meet up with Yor and the three enjoy a family vacation!