Black Jack Infection.

What happens in the episode/ova? Like what’s the context?

@Destroyerofgodz the back off the DVD Box says something about a billonair whose suffering from a mysterios sickness and his wife sees the last hope for her husband in Black Jack, and something about a traffic incident and Black Jack helps a girl. but after 6 months she is totally changed now he is trying to help her friend whom fall into a coma but the doctor there trys to interferre.
thats all i know. didnt watched it yet