Given the task definition and input, reply with output. In this task, you're given the title of a five-sentence story and the first four sentences. Your job is to write the last sentence of the story to not connect with the rest of the story. Ensure that the generated sentence is contextually relevant to the story.

Title: Window Shopping. Sentence 1: Cathy was feeling down about her financial situation. Sentence 2: Cathy decided a stroll through the mall might help. Sentence 3: Cathy deliberately left her credit cards at home before leaving. Sentence 4: As she walked the mall, she got ideas for refreshing her wardrobe.
Within a year their firm was worth 1 million dollars.