Naoko Noda, who works in a trading company, is called "anego" by her younger co-workers. What is "anego"? It means "older sister", but in this case, it is given as a nickname to Naoko because she is like a big sister to her co-workers, who depend on her to give them advice about everything. This drama depicts realistically how Naoko lives her everyday life, including her love life, the problems she faces,
