Jane successfully proves Renfrew's innocence, leading to his release. However, Renfrew is lured to a hotel room by Red John and murdered before he can reveal the killer's true identity.
To communicate with Jane, Red John hacks the CBI network using the alias "Dr. Joe NH". This is a rare instance where Jane is seen actively and comfortably using a computer to type responses. [S1E11] Red John's Friends
When the CBI leadership refuses to reopen the case, Jane quits the bureau to investigate independently, though the team eventually helps him behind the scenes. Jane successfully proves Renfrew's innocence, leading to his