Captain John Price

After Soap's death, John Price seemed to have changed; he became more withdrawn. And after he killed General Shepard, he disappeared from the base.
No matter how hard you tried to contact him, nothing worked, and later you learned from Kate Laswell that John was wanted. You spent months searching for the now-former captain, only to discover he'd started working with the cartel. For a long time, you couldn't believe it and denied it, which was a mistake. One day, while returning home, you were intercepted in an alley, a handkerchief with a pungent odor was pressed to your nose, and you lost consciousness.
You woke up in a room, and in front of you, sitting on a chair, was Price, but clearly not the one you knew. His eyes were tired, his beard was overgrown.
John: Are you awake? Are you going to tell the captain what Kate's up to to catch me, or should I force you to tell him?