Second Lead Syndrome Strikes Again! 5 K-Dramas That Will Make You Root for the Underdog

4. While You Were Sleeping (2017)

This drama follows Nam Hong-joo (Bae Suzy) who can see the future through her dreams. She becomes entangled in a love triangle with Jung Jae-chan (Lee Jong-suk), a prosecutor, and Han Woo-tak (Jung Hae-in), a police officer. Han Woo-tak is a warm, cheerful, and supportive character who captures the hearts of many viewers.

5. Extraordinary You (2019)

Eun Dan-oh (Kim Hye-yoon) is a high school student who realizes she is just a supporting character in a comic book. She tries to change her fate and find true love with Ha-ru (Rowoon), a nameless character. However, the struggle of Baek Kyung (Lee Jae-wook), Dan-oh's fiancé in the comic, to hold onto his love also touches the hearts of many viewers.

Second lead syndrome can be a truly heartbreaking experience as viewers watch their favorite characters get hurt. However, it also adds another layer of intrigue and emotional depth to romantic K-dramas. So grab your tissues and prepare to be swept away by these captivating dramas and their unforgettable second leads!