Reina Shimizu, a serious, strong and independent young woman, and Shōzō Katsuya, an optimistic young man full of dreams, share the goal of achieving job success in a large company. Their lives and realities have been very different up to now, but their futures begin to intertwine after an unexpected work situation. Together they will face the challenges that arise as they take their first steps into the adult world, at the same time that the foundations of what they thought was reality crumble and there is a need to rethink everything that has been built up to now. Their emotions bring them together in search of their place in the world just as their dreams begin to shatter.