Ken's introduction to high school was not successful as he had expected. His intentions to lighten his hair went awry, leading to a brawl on the inaugural day. Consequently, he received a pessimistic initial impression and earned a reputation as a delinquent. Mizuki, however, was an exception. Being Ken's confidant and covert admirer, Mizuki might have given him a chance since he also concealed a concealed aspect, though he looked adorable and pure.