Reason for change of idea/plan

We decided to change our idea for the opening sequence.Firstly because our main actress,my friend Christy , last minuite could not make it and she pulled out.The other idea also would have been too short to film for an opening sequence and I think it would not be so thrilling and intersting.Our new idea was adapted from our previous one and the story line is quite similar but it is definetely clearer and had improved.