Kanna Suzuki (Naomi Watanabe) has a bright and positive personality. She works as a fashion designer at a company. She is married to Rei and they have a son Reon. Her family life is filled with happiness. One day, Kanna learns that Rei is having an affair. She kicks him out of their house. Kanna has a hard time dealing with her job and raising Reon by herself, but she tries her best for Reon and to achieve her own dream.