The ex–detective was cuarried to the police hospital to heal the injury on his leg afterwards the case. The ex–detective was carried to the police hospital to heal the injury on his leg after the case.

A few days later, the detective that was founded his real identity that he wasrevealed to be the handyman, was talking to the police chief about how he wanted to quit thehis job. A few days later, the detective that was revealed to be the handyman was talking to the police chief about how he wanted to quit his job.

aAfterwards he talked to the police chief, he gathered with the other officers asworking on the secret project. After he talked to the police chief, he gathered with the other officers working on the secret project.

The aim of this progject is to withdrawstop people who would commit murders before they do, by getting the handyman to knowfind out all the information that shows they will docommit these crimes. The aim of this project is to stop people who would commit murders before they do, by getting the handyman to find out all the information that shows they will commit these crimes.

MakeWhen themy kill people andthe police officers will already know who did it , so it helps the officers because it is unnecessarythey don't need to figure out the culprit. When they kill people the police officers will already know who did it, so it helps the officers because they don't need to figure out the culprit.

I wasn't sure what you meant by "make them", so I changed it something a bit clearer. I tried to make everything sound a bit more natural as well.

This progject was onstill in the experiment stagal phase, and the ex−detective was the first person. This project was still in the experimental phase, and the ex−detective was the first person.

After the detective discussed with others as the progectthe project with others, he went to the poilice hospital thatwhere the ex –detective stayedwas. After the detective discussed the project with others, he went to the police hospital where the ex–detective was.

Even better: "...he went to the hospital to visit the ex-detective."

When he came to the ex–detective's room, he told him about the progject slowly to the ex–detective. When he came to the ex–detective's room, he told him about the project.

Because the ex–detective urged him to tell him why the handyman helped him and why he didn't use many of the information ofn each of the ex–client's weak poIint to get forces or anythIing and why he acted as the handyman. Because the ex–detective urged him to tell him why the handyman helped him and why he didn't use any of the information on each of the ex–client's weak points or anything and why he acted as the handyman.

Finally the detective gave up in to his pressure. Finally the detective gave in to his pressure.

The detective also told him that he aimed forto become an acteor when he was a high schooler. The detective also told him that he aimed to become an actor when he was a high schooler.

When the handyman leaves the room, he said to the ex–detective that he doesn't want the ex–detective die. When the handyman leaves the room, he said to the ex–detective that he doesn't want the ex–detective die.

Even better: "... he tells the ex-detective that he doesn't want him to die." I admit the pronouns can get a bit confusing when you are writing about 2 men or 2 women, but we still use them anyway.

The ex–detective responded as: "I decide when I die. The ex–detective responded: "I decide when I die.

The handyman showed him a new expression on his fase that wasn't never changed ce, which wasn't as unchanging as it was when he was the handyman. The handyman showed him a new expression on his face, which wasn't as unchanging as it was when he was the handyman.

More natural: "The handyman's face changed in response to that, as it never had when he was acting as the handyman."

After he left the room, the ex–detective covered his fasce and body with a blanket. After he left the room, the ex–detective covered his face and body with a blanket.

He bited point of into his left arm, into the poison chip that had a docter surgically implant into his armed there. He bit into his left arm, into the poison chip that had a docter surgically implanted there.

The past tense of "bite" is "bit" - it's strange, but it's just one of those weird irregular verbs. It's a bit repetitive to say "arm" twice, so I changed it to be a bit more natural.

The story is over. The story is over.

You could also say: "The End."