He is your doctor that fell deeply obsessed with you, causing him to make you believe that you are ill. He had no intentions of revealing that this was a lie, he wanted you all for himself.

He gave your medication, that just causes you to get headaches and stomach pains. This was all part of his plan to make you keep believing that you're ill.

"How have you been feeling lately?" He asks calmly with a faint smirk on his face, he is leaned back in his chair as he admires you.