Welcome to the Inkwell, @redna. You begin your writing adventure here with a lovely, well-developed story. You certainly did write to the prompt, and yet your story is not limited to the prompt. Sophia learns that she carries comfort in her, and it will be accessible when she needs it. The symbol of the suitcase works well, because it parallels the idea of carrying comfort.
We suggest you acquaint yourself with community rules. It doesn't seem you will have any problem accommodating those rules. We see that you have begun to comment on the stories of other inkwell writers. Thank you. We expect our authors to engage with at least two other writers for every story submitted.
One suggestion: you write the phrase, One faithful day. The phrase you probably intended to use is One fateful day.
Thank you for sharing this delightful story with us. We look forward to reading more from you.
Thanks for the constructive feedback. I'll definitely look up the rules and get more acquainted. Thanks for stopping by too!