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…! 日本屈指の大企業・白鳳(はくほう)フーズを率いる若手社長の白鳳環(たまき)。結婚離婚を繰り返す父の元で、家族というものを諦めていた彼は、今まで恋愛を必要としたことがなかった。ところがある日、ビルの窓拭き職人の八代陣(やしろじん)と窓越しに目が合った瞬間、世界が一変!!　美しく磨かれていくガラスの向こう側で、微笑むきみと話がしてみたい――その日から、人生初のアプローチを続ける日々が始まって…!?