Doo Yeong, the eldest son of the family is planning to go to the police force this time. However, after coming to Seoul from the province, going with his younger brother Doo Yeop to a cram school is not too smooth. His romance with Ji Yeong makes it also harder. Doo Yeong meets a lot of people and worries amidst his longing for success and love in Seoul.
Also known as: 작은새 , jageunsae