Yeon-joo urgently departs for Sapporo after learning of Chef Tatsuo’s severe dementia, leaving behind a comprehensive "Jungjae Manual" to guide Beom-woo, Myeong-suk, and Chun-seong in managing the restaurant. As the team struggles to maintain order, Beom-woo faces rivalry and jealousy when Yeon-joo’s ex-boyfriend Jeon-min arrives, stirring tension and past memories