It tells the story of the protagonists Kim Hyun Yeon and Lin Xuan Yi from two female college students to becoming a group of entrepreneurs. They grow and experience all the way. Don't be afraid of setbacks, go against the wind and waves, and pursue your dreams. They break the fixed thinking, have the courage to explore, study hard on campus, and work hard to think about everything in the world. They are the entrepreneurs of the times. They are lively, cute and cheerful on campus. They are proactive as entrepreneurs and open up a new business model after graduating from college. This book is an encyclopedia of our daily lives, covering various industries, and we are all struggling together in the new era.