Exchange Conquest [Detective Conan]

New Version:

Shen Feng, the young master of the Kobe Group and its only publicly acknowledged heir.

One day, on his way home from work, he was accosted by a stray rainbow, and from then on his life became thrilling (with overtime).

For the sake of his siblings who were deep undercover in the Organization, he accepted a mission to conquer Bourbon.

Save the police academy squad, raise affection levels, and date Bourbon for a limited time to help him get promoted.

Then he turned around and found that his sister, who was undercover, had been swept away by Scotch, while he had fallen into Bourbon's hands.

Rei Furuya / Hiromitsu Morofushi: Can't help it. It's hard not to fall for him.

Shen Feng: ...Should I be grateful my brother's an idiot? Otherwise, there'd be another undercover agent... (tired smile)

Former undercover Gin: Hah. Have those undercover agents ever refrained from breaking the law?

Shen Feng: ...

Undercover agents: Hey, hey, at least say something back!

Halfway through the fun booze factory operation, just as Shen Feng thought history would never repeat itself...

An ancient crow opened its blood-red eyes. A frenzied counterattack, a deadly killing intent, and a gunshot on the rooftop. The crow spread its wings.

An undercover agent killed another undercover agent. An older brother killed his younger brother...

Rei Furuya was destined to kill Shen Feng.

An absurd and ironic play, as if fate itself were laughing at them.

"I almost made the same mistake again," said Shen Feng, now awakened to his memories of a past life.

But that was all right. A gambler of fate would go all in.

At the moment he plunged into the sea, Shen Feng felt nothing but relief.

"Mission complete. System unbound... World split complete. Plotline altered. Congratulations, you're free."

And then--

"Ding! New Host Rei Furuya successfully bound. New mission: conquer the important character Shen Feng."

Shen Feng, just rescued by Gin after a failed suicide attempt: ...Should I go back or not?

His sister, who'd just died and come back to life: Run, you idiot!

Calmly unhinged Rei Furuya: It's fine. I'll go crazy.

Old Version:

On his way home, new Tokyo Metropolitan Police Department recruit Shen Feng was accosted by a rainbow-colored plush cat, and awakened memories of his past life.

That's when he discovered he'd been reincarnated into a manga!

A fan of Rei Furuya's mom had just thrown a hundred billion at him and said, "Man, I have high hopes for you. Become my daughter-in-law."

Shen Feng was fabulously wealthy, had a bright future, and was a man. He firmly declined, but when he saw the dazzling array of goods in the System's shop, he fell silent.

Hacking skills, the APTX4869 antidote, explosives, lists of undercover agents in every organization...

Shen Feng suddenly changed his mind. He went to great lengths and maxed out the affection levels of even the Black Organization.

Detective Mouri was so flattered at their first meeting that he couldn't think straight.

The elementary schooler was given a complete collector's edition of Sherlock Holmes.

Jinpei Matsuda was saved, and even his comatose childhood friend woke up.

Ai, who silently wept while gazing at the moon, was given a younger version of her sister.

Vermouth was very pleased with her new manicure.

A certain FBI agent was finally reunited with his cousins, and got beaten up by his ex-girlfriend over a listening device to boot (Akai: ?)

Even Haro, just passing by, got a can of dog food.

System: Great work, but what about my Rei Rei? Do you remember I'm a romance conquest System?

Shen Feng, busy saving people: Huh? Right, I'll write up a plan... Wait, why are the affection levels going up on their own?

His undercover older brothers and sister in the booze factory: Little brother, you're in danger! That's Bourbon!

The brother-obsessed ones let out piercing shrieks.

Rei Furuya: Wait, I can explain! I'm a good guy!

At last, Shen Feng was about to earn enough conquest points to exchange for the list of undercover agents planted in the booze factory. He was preparing to take down the factory and bring his siblings back to him when...

"Key character Rei Furuya's fate line has deviated to ???. To complete the world's timeline, time reversal will begin to fill in the story."

Time turned back, and his lost memories returned. Standing in the darkness, he laughed aloud with the Rei Furuya from the past.

Before he knew it, tears had soaked his face, while the other person remained oblivious.

An explosion took his parents. A car crash could happen at any time. His sister was suddenly betrayed by a traitor...

The crow's shadow fell again, and a gunshot rang out on the rooftop.

"Shen, when all this is over, would you consider me?"

Under the moonlight, those purple-gray eyes looked at him with earnestness, just as determined and gentle as when he first saw this character in his previous life.

Someone as good as him shouldn't have had that kind of fate.

None of those who walk alone in the dark for the sake of justice should have that kind of fate.

"Warning, warning. Fate line error. Key character Shen Feng is in critical danger!"

"World split complete. Congratulations, Host. You're free."

I love you, not for the countless regrets and loneliness in your past, but because even after enduring countless hardships, you remain as determined as ever.

Hundred-billionaire, three-faced Rei Furuya x booze-factory-family-member, clean-freak Shen Feng

A Japanese workaholic goes head-to-head with a workaholic from his past life in China. Let's see who can outwork the other.

Theme: Mending each other's regrets