Secret Relationships
Da On, a smart and handsome salary man, often clashes with his colleague Seong Hyeon. Their relationship becomes more and more ambiguous as time progresses, while other figures like Jae Min, a former tutor, and company-heir…
In the high-stakes world of corporate Korea, Jung Da On is a brilliant salaryman whose quiet life hides a web of painful secrets. For over a decade, he has been caught between two possessive, obsessive men: his wealthy boss Kim Su Hyeon, whose violent jealousy masks a deep, twisted love, and his former tutor Jae Min, a charming professor whose manipulation runs far deeper than anyone suspects. When a kind, persistent new colleague named Seong Hyeon enters Da On's life, his gentle determination becomes both a lifeline and a trigger, forcing buried traumas to the surface. As Da On struggles to set boundaries and reclaim his own agency, the toxic love triangle erupts into a dangerous love square—one that pushes him to the edge of emotional collapse, kidnapping, and near-tragedy. Blending psychological drama with a dark, intricate romance, *Secret Relationships* is a gripping exploration of how love can blur into possession, and how one person's fight for freedom can break chains forged over years of manipulation.