Jageumseong is a Chinese restaurant in Yeouido, Seoul, serving jjajangmyeon, jjamppongbap and tangsuyuk. Its lunch menu changes by day and includes mapadubu-bap and japchae-bap, and an order of jjajangmyeon comes with one gunmandu. Orders are written on a memo and handed in, and food can be delayed when groups of police officers arrive at once. The samseon-bokkeumbap is ordinary.