Haruki works part time in a fashion store located in the Shibuya district of the clothing brand named “Berry” launched by her childhood friend Tadato and struggle every day to get closer to him whom she deeply admires. She is doing very well as top seller, until Kairi, a senior high school student who is very popular on social media, appears as a rival. What’s more, he tells her “If I win the sales competition, you will have to like me!”. A very impertinent younger boy and a mature older childhood friend…a love triangle battle set in the fashion industry is about to begin!