Three lonely strangers meet at their department store jobs and find solace in each other's company while they explore connection and the nature of love.

During the Joseon Dynasty, lowborn Chae-sun challenges the rule that states only men allowed to sing while navigating devotion to her teacher and the demands of the king's father.

讲述1995年进入公司已有8年，业务能力虽是经验丰富的老手，但因为是高中毕业，所以总是处于最低端。一起听公司托业班的三个朋友合力揭露公司所犯下的不正之风的故事。