When the lively 14-year-old Kotobuki falls in love with the handsome, quiet, and reserved 26-year-old Hodaka, the owner and clothing designer of the popular clothing store Galopine et Galopin, she lies about her age in an attempt to get closer to him. At first, he is slow to warm up to her, but then a strange young man named Kazuomi asks Hodaka for part-time employment and stirs things up between them.