First friends, first clubs, first love, first everything. This drama covers entering college until graduation, a four-year time span. Haruka Tsuruoka is a college freshman at Shonan University. She is a student in the physics department. She always wanted to live the lifestyle of a college student and now she is in college to fulfill that dream. On her way to class, her high heel breaks and she meets Daichi Kuwata, a senior who is known as a guy who tries to sell anything to pay for his school tuition. He has a three-year-old son that he is taking care of. The child's mother died soon after child birth. He helps her out and Haruka starts to like him. Her friend also likes Daichi. What will happen?