Sasaki, an eccentric and persistent boy is hopelessly in love with Shiina, a rebellious delinquent senpai known for being a playboy. Despite being rejected over 160 times, Sasaki refuses to give up, confessing his feelings with unwavering determination. Shiina-senpai, annoyed by Sasaki’s relentless affection, tries to push him away, but Sasaki’s love for the delinquent only grows stronger. He won’t rest until he wins over the heart of his older, unpredictable crush.