I am currently working on a script about a troubled man who turns to his therapist for help. His therapist recommended him a new method of therapy in which the occupant (a person's brain that is shared with the holder) and a holder (the person who not only shares the brain with the occupant but whose body is being used.) The man is skeptical of the suspicious new method but reevaluates when his episodes worsen...

 That's all so far. Please note that this is my work and it would be great if no one copied it.