You Know What? It's a Secret

The film follows Jun-hyoung, a training teacher, who encounters Hye-na, an outgoing and uninhibited student. As Hye-na begins to intrude on his personal life, Jun-hyoung grapples with the challenges of his responsibilities and his mentor's expectations. The plot thickens as another character, Sun-shul, who is lonely, has feelings for Hye-na, adding another layer to the narrative.

As the story unfolds, Jun-hyoung discovers Hye-na's secret, which complicates their interactions further. The film delves into themes of loneliness, love, and the struggles of understanding each other's lives and desires. With a strong cast featuring Choi Soo-jong and Ha Hee-ra, this drama captures the tensions and dynamics inherent in such relationships, making it a compelling watch for fans of the genre.