A rendezvous through the glass window between a young president and a window cleaning worker! Hakuhou Tamaki is the young president of Hakuhou Foods, one of the leading enterprises in Japan. He had given up on things called family due to his father’s continued marriages and divorces, and until now thinks that he doesn’t need a romantic relationship in his life. However, the moment he met the eyes of the window cleaners Yashiro Jin over the window, his world completely changed! “I want to talk to you who smiles on the other side of the beautifully polished glass.” From that day, Tamaki begins his first-ever romantic approach…!