My Second Life As An Idol begins when flop idol Yongmin dies tragically but is reborn in the body of Ian, a wealthy teen with killer looks and vocals. In this manga, Yongmin, now Ian, gets a second chance at stardom.
Initially, Ian is thrilled about his new life. However, he soon realizes becoming an idol is challenging. Fortunately, Ian finds Jin, a mysterious spirit who guides him on his journey to fame. Under Jin’s tutelage, Ian improves his skills. Subsequently, Ian gains attention from talent scouts but struggles with grueling training and loss of privacy.
Despite setbacks, Ian perseveres. He debuts and releases a single that rockets to number one. Consequently, Ian wins accolades and goes on tour. Although fame is rewarding, Ian misses his old life and friends. He considers quitting but remembers why he wanted this second chance. Ian realizes true happiness comes from using his gifts to inspire others.
Reinvigorated, Ian returns to touring. Meanwhile, a rival group sabotages his shows, endangering fans. Ian is afraid until Jin encourages him to believe in his abilities. During the final showdown, Ian outsmarts his rivals, saves the day and cements his status as a star.
In the end, Ian finds balance between stardom and personal life. He rekindles old friendships and starts a charity using his fame for good. Through perseverance, courage and heart, Ian achieves his dreams in this entertaining manga. His second life as an idol turned out better than he imagined, bringing him friendship, love and the chance to change lives with his voice.