Hiroshi learns from his father as a family business. This year's Champions League in London will be ready and Hiroshi will take a long business trip under the command of his father. Thinking about not seeing it for a while, Hiroshi secretly goes out of the house with a passionate relationship with Asako. At that time, her father-in-law Daito, who came to Asako's house, asks her daughter-in-law Asako a strange question and reveals her hidden heart. Asako also thought of Daito as not bad, and he didn't know what to do with Daito's bold dash, but eventually the two who betrayed each other and were caught up in their desires crossed the line that must not be crossed.