Mid to late 20s
Andy made millions of dollars as a young business man and eventually sold his multi-million dollar company and started teaching Business 101 at the university.
Andy had a relationship with Karen, who was one of his students at the time. The two eventually fell in love, despite their age gap and the fact that Andy was Karen's professor. Their relationship was full of troubles, though. After Andy and Lucas uncovered Dan's dealership scam, Dan worked to have Andy deported back to New Zealand. Dan later revealed to Andy's supervisor that he and Karen were having a relationship and Andy was fired from the university.
At the end of season 2, Andy had to return to New Zealand to care for his ill mother and brought Karen with him for the summer. Though the two were in love, Karen returned to the states alone and Andy remained in New Zealand. Andy's last appearance was in "The Leavers Dance