Hello!
I am doing well, thank you - hope you are too!
For an interview question, I'd say that it is less about having a perfectly mapped-out five-year plan, and more about showing that you understand the trajectory of a trainee solicitor and see yourself developing within the firm.
Therefore, I'd start by anchoring your answer in the training contract itself - talk about things such as building a strong foundation through your seats, developing core legal and commercial skills, and gaining exposure to different practice areas. Then, move on to where you would realistically be in five years, which is usually an associate level role. At that stage, it could be good to frame it around developing within your chosen practice area. You might talk about becoming more confident in handling parts of transactions and cases, taking on greater responsibility, and starting to build relationship with clients while continuing to develop your technical expertise.
It is also worth ending on how you would contribute to the wider firm - for example, being a reliable team member, supporting trainees, business development opportunities, and getting involved in things like pro bono or other firm initiatives. This helps show that you are thinking beyond your own development.
Overall, I'd say it is important to give a realistic and credible picture of your progression over the next five years, rather than something that is overly ambiguous or vague. They're likely looking for evidence of commitment, awareness of the role, and that you are someone who is motivated to grow at the firm!