The Secrets You Keep Part 2 - Twin AU One-Shot Collection
Series Metadata
Listing Series
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We're Called The Detective Boys For A Reason! by Langann_Polaris
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
28 Jun 2026
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Summary
Shinichi and Shiho have returned to normal, but they didn't inform the Detective Boys about their now missing friends.
When the kids decide to find answers on their own, Shinichi learns they're a lot smarter than he gave them credit for.
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Old Habits Die Hard by Langann_Polaris
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
28 Jun 2026
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Summary
Shinichi is finally back to normal and he's happy to leave his brief life as Conan behind him.
However, it turns out his habits as Conan won't disappear as easily as he'd hoped.
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A Trip To Tropical Land (For Real This Time!) by Langann_Polaris
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
28 Jun 2026
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Summary
The twins decide to attempt a do-over of their respective Tropical Land dates, and decide to invite Shiho and Akako along to avoid double-date allegations.
No planned heists, no double identities, and no random murders. Can the group finally have a normal day at the park?
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Jealousy Just Doesn't Suit You by Langann_Polaris
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
28 Jun 2026
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Summary
Kaito introduces Shinichi and Hakuba, but starts feeling like a third-wheel in their hang-outs.
So, he decides to steal away Heiji, and Shinichi reacts more strongly than expected.
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Jumping to Conclusions by Langann_Polaris
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
28 Jun 2026
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Summary
Yukiko starts acting strangely, and Yusaku thinks she's planning to divorce him. He has no proof of this, but he can't explain why she would act so suspiciously.
That is, until she tells him what she was ACTUALLY doing and it changes the whole Kudo family dynamic.
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New Additions, Familiar Names by Langann_Polaris
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
28 Jun 2026
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Summary
Yukiko finds out the gender of her twins and wants help deciding on names. Kaito makes a joke, but Yukiko ends up taking him seriously, much to Shinichi's chagrin.
Who will break first; Shinichi's patience or Kaito's sense of humor?
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Tales in Babysitting by Langann_Polaris
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
28 Jun 2026
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Summary
When Yukiko and Yusaku are out of town, the big twins have to watch the little twins.
Just a normal, silly day in the Kudo household.
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FBI; Failures In Babysitting by Langann_Polaris
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
28 Jun 2026
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Summary
Subaru is home alone with the little twins, and resolves to have a normal, simple day at home. That is, until he forgets that he promised to go shopping with Jodie.
How many FBI agents does it take to babysit two three year olds? More than one!
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Adventures In Babysitting (Ekoda Edition) by Langann_Polaris
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
28 Jun 2026
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Summary
When Aoko goes to the Kudo household to pet sit, she ends up bringing Hakuba and Akako along for the ride. Simple pet sitting turns into babysitting when Subaru leaves the little twins in their care.
Just a normal day of adventures in babysitting (and curses)
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Like Lookin' in a Mirror by Langann_Polaris
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
28 Jun 2026
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Summary
Kona Kudo needs glasses, and Shinichi has the sneaking suspicion that there are forces at hand to constantly remind him of his time as Conan. Yet once again, he seems to be the only one upset about this.
Shiho can't say no to that little face, but surely there has to be a line... Right?
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I Didn't Conceive You! by Langann_Polaris
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
28 Jun 2026
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Summary
After a trip to the aquarium, a rumor spreads that Shinichi and Shiho are the parents of the youngest Kudo twins. Kaito, despite finding it hilarious, is enlisted to help clear things up.
But who could have spread such a rumor?
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Happy Birthday to Me and You by Langann_Polaris
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
28 Jun 2026
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Summary
May 4th is around the corner, and Kaito takes the twins out to shop for presents for Shinichi. Sometimes it's easy for him to forget that the two share a birthday, but even if Kaito forgets, Shinichi never will. And the same goes vice versa.
Cheers to another year!
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Circling Overhead by Langann_Polaris
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
28 Jun 2026
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Summary
Kona and Ai join the Detective Boys on their way to a Kid heist, and are terrified of a huge crow flying overhead. Shinichi confronts The Corbeau for the first time in years, and gets into a spot of trouble.
Not everyone is walking away unscathed.
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That's Conan, Your Older Brother by Langann_Polaris
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
28 Jun 2026
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Summary
When the twins ask about Conan, Kaito decides to explain the situation that haunted them when they were teens. And, decides to enlist the twins in a prank.
6 years is a long time, but what about those of us trapped in the past?
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Lab Partners, Through it All by Langann_Polaris
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
28 Jun 2026
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Summary
Shiho often lets Kona work in the lab with her, but when he stumbles upon her old notes, she worries that he won't like her anymore. Thankfully, her worries were unfounded.
But Kona wasn't the only one interested in APTX 4869.
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Our Eldest Brother Can't be This Overprotective! by Langann_Polaris
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
19 May 2026
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Summary
Shinichi takes his role as the eldest brother very seriously, and this often means that he constantly worries about his siblings' wellbeing.
But how far does his overprotectiveness extend?
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That's MY Little Sibling! by Langann_Polaris
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
19 May 2026
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Summary
Shinichi finally has some free time, and wants to spend that time with his little brother Kona. However, it seems that Kona was always busy with Shiho and didn't have the time to spare for him.
What can you do when your sibling doesn't seem to need you anymore?
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Some Bad School Days by Langann_Polaris
Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
25 Jun 2026
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Summary
Kona wasn't very remarkable. As long as he had his bugs, he was happy. But children who aren't considered "normal" never have a good time at school.
What will it take to make some friends?
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