chunk: Needing time to recuperate, Andy brings Mason to a friend's house, where Mason uses his knowledge of acupuncture, moxibustion and other meditation techniques to recover his strength. While training, Mason hears a commercial for Senator Vernon Trent and recognizes the voice from the pier. Mason contacts O'Malley, who supplies him with weapons and tells him that his son is still aliveâO'Malley adopted Mason's son and sent him to a private school so that he would be out of danger. After O'Malley leaves, Senator Trent's men find the house and attempt to kill Andy and Mason, but Mason gets them both out.