506寝室的灯灭了以后第三部In quick succession, Wan loses her job and her father, suddenly inheriting her father's grocery store, crumbling away during hard times. She soon meets hardworking and flirtatious store regular Maewnam. Maewnam is supportive of Wan's efforts to turn the business around, but she's hiding the truth about her family's business which threatens Wan's plans.