Mari is a woman who aspires to be successful in business and to be a great mother for her three-month-old son. Mari insists on breastfeeding her child. However, her intention to exclusively breastfeed is put to the test.

Kengo and Mai have been married for three years. Mai used to work as a designer, but she got depressed because of her relationships in the workplace, and is unable to go to work.

Momoko, a 50-year-old single woman, has dedicated her life to her career as a TV reporter, and feels that life has passed her by. She meets a man named Yoji through a dating service. Since then, they have been camping and enjoy their days together.

UK-born Emma is temporarily living in LA to save money to continue her long trip, and teaching English online to foreigners. A question from Mamoru, a Japanese student, shakes her to the core.