Moshimo no Machiko

It is said that people make approximately 35,000 choices every day—or so it seems. Machiko Yukimura, head of the planning department at a major interior design company, has no regrets about her life, which she has lived prioritizing her work. One morning, she wakes up to find an unfamiliar infant and a woman with the same face as her. Panicked, she rushes out to the reception desk of her company, a place she knows better than anywhere else. However, the receptionist tells her that there is no employee named "Machiko Yukimura"...?!