After her show, singer and radio host Ban Hana receives a cassette player from a fan. But being just one among many gifts, she doesn’t think much of it- that is, until the press of a button sends her to the 80s! There, she meets the cassette player’s owner, who happens to be the late musician Woo Jaeah. However, Hana meets him at a time when he hasn’t yet become famous and is on the verge of quitting music. Will she be able to convince her idol not to give up on his dream and save his life?