Powerful performance for every cast and a moving story. This is a very personal play for Lee Ji Eun (IU also known as Korea most respected soloist, she is a singer songwriter) - similarity with cast character name (Lee Ji-an), in real life IU was living in poverty with grandma and has very gloomy childhood. The story ended with no happy end, but potrayed a peaceful, warm and kind, open end in the final moment. Encouraging viewers to be a better person and filled everybody heart with forever hope. Fighting !