Light of My Life summary: Minagi and Aki have been friends since high school. Minagi was a "genius", with the promise of a future in medicine... Aki was working to become a professional football player. Now, years into the future, Minagi became a host and Aki took over his grandfather's hair salon. One day, Minagi, oblivious to Aki's feelings towards him, shows up and asks to stay at Aki's house. Will their relationship finally make it to the next stage?