Detailed Instructions: In this task, you will be shown an extract from a movie plot. You need to read the extract and create questions that can be answered from the extract. The questions should be well-formed and grammatically correct. The questions should be completely answerable from the given passage and should not require any external knowledge. Subjective questions are not allowed. Create questions that result in factoid answers. A simple rule of thumb to decide whether a question is factoid or not is to see if two different people with average reading/comprehension skills would come up with the same answer after reading the passage.
Q: The film follows Troy (Erik Palladino) as he returns to Los Angeles from Miami to meet with his former partners: Al (Tyson Beckford) and Pete (Simon Rex), whom Troy betrayed years before. Naturally they are dismayed to see him and call their boss, infamous crime syndicate leader Dmitri (Raymond J. Barry) to inform them that Troy has returned. The three of them, along with Troy's former love Jessie (Tatyana Ali) attempt to exact their revenge, while Troy tries to convince them that he is not the man he was before. He also has a brand new and devious plan for his former partners to get involved in.
A:
Who did Troy betray years before?