Watch High Quality HLS Streaming of Backstreet Rookie Episode 10 English Sub on DramaKH. 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 witnes