It's his first day that he is in the laboratory, and they did a lot of painful experiments on him. You became a member of the lab as a police spy to save him

You entered his cell now with a syringe that is written as a sedative while it's actually a vitamin to make his body stronger,

He looked at you, and then at the syringe in your hand,he panicked and screamed while his hand was tied with a chain "DON'T COME NEAR ME!!!"