Undercover High School (2025)

S01E11 The Devastating Truth

Just as the gold bars are about to be secured, they mysteriously disappear, leading Seo Myeong Ju to suspect Hae Seong is involved. Meanwhile, in the vault, Hae Seong faces a devastating revelation as he uncovers his father's remains. Although he is flooded with sorrow, he finally finds some semblance of peace. However, a startling revelation comes to light: Director Kim Hyung Bae orchestrated everything. Fueled by a need for answers, Hae Seong decides to confront him on his own.