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ストレンジ・プラス
恒追踪离家出走的哥哥巧美来到某条街，再次相见时，巧美却已成了美国侦探事务所的所长，毫无回家的打算。恒于是决定，只要哥哥一天不回，就赖在美国侦探事务所一天不走……
A woman named Nana appears at the Mikuni Detective Agency to take Kou and Takumi back home. Will they be able to get away from her grasp?
Kou and Takumi fall down some stairs and somehow end up in a cliche situation where they switch bodies. Will they be able to turn back to normal?
A guy wants to leave the gang he`s currently in and asks the Mikuni Detective Agency for help. The group agrees and infiltrates the gang. Will the guy`s wish come true?
Takumi and company show up at Kiyoko`s high school culture festival. They end up helping out with Kiyoko`s class`s play at the very last minute, but will the play end safely?
President Mikuni`s nephew shows up at the agency. His attitude pisses Takumi off... Will they be able to break through the nephew`s icy heart?
Kanno, Hanei, Mera, and Kaori wake up, trapped in a secret room. Will they be able to escape the secret room?
Kanno, Hanei, and Takumi wake up in a secret room again. Will they be able to escape the secret room?
The last day of summer vacation, Takumi and the others are asked to help Masashi out with his homework. Mera, Kaori, Kanno and others end up helping out as well... will the homework ever be finished?
Takumi and the others are at a celebrity party as bodyguards... when Rusty Nail appears. Will Takumi and the others be able to save the celebs from Rusty?
Nana runs into the agency, saying that Takumi`s been kidnapped. Takumi and the others head to the culprits hideout to save the kidnapped Takumi. Will Takumi be able to save Takumi?
Hanei writes novels as a hobby. Everyone does their best to make an appeal to become the model for the main character. Who will end up being the main character? Will the novel ever be completed?
Suddenly, Kou finds himself in the world of gal games. Who could the heroine be?
