Synopsis：4.53 million households in Korea! Single-person households are the trend now! A third of the entertainment industry is also single-person households! Stars who have become single for different reasons, including wild goose fathers, weekend couples, young people struggling after coming to Seoul, and single men & women! What is the single life of a confident single-person household? At a time when single-person households have become a trend, we try to form a social consensus through the program. Filming their daily lives with documentary techniques. Honest appearance of single life, know-how of wise life. It leads to a candid story about the philosophy of living alone.