What happens when you finally get your hands on a Seventeen ticket? Well Yeri knows herself. She's admired Seventeen ever since they debuted in 2015. Even before, she was a die hard fan. However, she had lived overseas but she always dreamed of coming to Korea to visit her family. Well, with the money she had worked so hard to save up for, she moved to Korea. Will this one ticket just be a one time present or the thing that will change her fate, for the better or for the worse?