It looks like you're referring to a release named (likely x264 or x265 ).
The series begins with a tragic backstory: Patrick Jane's wife and daughter were murdered by a serial killer, Red John, who also left Jane with a severe case of emotional trauma. Seeking revenge, Jane turns to the CBI, where he meets Lisbon (Robin Tunney), a no-nonsense detective who becomes his partner in solving crimes. Using his remarkable abilities of observation, Jane can read people's body language, facial expressions, and behavior, which often leads him to uncover crucial clues that others miss.
The stereo (2-channel) audio might not provide the immersive experience some viewers prefer, but it should still deliver clear and understandable dialogue and effects.