It's been two years since I worked for a major food manufacturer, and today I was on my first day trip with my idol, Tanihara-senpai. - She couldn't help but fall in love with her senior, who was beautiful, good at her job, and the ideal boss that everyone envied. - Her feelings for her senior, who is married, are unlikely to come true, but her heart is pounding when the two of them go on a business trip together. - However, the contract with the business partner failed...We had to redraw the contract and return the next day, and ended up staying alone in a vacant room at a business hotel that we had managed to find...