Zhuge Kongming was renowned as one of China's greatest tacticians during the Three Kingdoms era. Despite leading armies through numerous battles, Kongming fell ill and passed away at the Battle of Wuzhang Plains due to exhaustion from the relentless warfare. In his final moments, he wished for a peaceful reincarnation if given another chance. His wish was granted, and he woke up in modern-day Tokyo with a new body and memories intact. Feeling lost in an unfamiliar world, Kongming stumbled upon a nightclub where he met Eiko Tsukimi, an aspiring singer whose performance captivated him. Eiko took Kongming under her wing and taught him about the present day. This sparked his interest in contemporary music, leading him to become Eikos manager. Although the music industry is unforgiving, Kongming remained determined to achieve his goals and utilized his war strategies from his previous life.