Fresh out of high school and chasing a music career, Y/N Kirishima wants nothing to do with pro heroes — especially her brother’s infuriating best friend, Katsuki Bakugo. But between constant arguments, late-night conversations, and undeniable chemistry, hatred slowly turns into something much more dangerous — all while Eijiro Kirishima remains completely oblivious that his best friend and little sister are secretly falling for each other.