Two years after I started working at an accessory brand company, I went on a day trip with Kano-senpai, who is older than me. - She was in love with her senior, who was beautiful, good at work, and the ideal boss that everyone envied. - Her feelings for her senior, who is married, are unlikely to come true, but the trip alone made her heart pound. - However, due to sudden heavy rain, the return train is canceled. - We suddenly had to stay overnight, and ended up staying alone in one empty room at a business hotel that we had managed to find.