Tonton Streaming Backstreet Rookie (2020) S1E10 - Episode 10

Dae-Hyun is heartbroken when Yeon-Joo breaks up with him and leaves with Seung-Joon. While the two go out the drink, Dae-Hyun returns to the store for work. Eun-Byul is found out when Saet-Byul witnesses her with her girl group.