Jung Ji-woo is a capable, highly efficient
public relations employee at a major corporation who struggles with maintaining boundaries and expressing her true desires. Her life takes an unexpected turn when a package mistakenly arrives at her desk, intended for her aloof and perfectionist co-worker, Jung Ji-hoo. Inside the parcel is a custom-made, high-end dog leash, and Ji-woo inadvertently discovers that Ji-hoo harbors a secret lifestyle involving BDSM. Terrified of professional fallout and social judgment, Ji-hoo frantically tries to cover up his secret, but Ji-woo reacts not with disgust, but with curiosity and a non-judgmental attitude. Intrigued by his vulnerability and the strict parameters of consent that govern his desires, Ji-woo proposes a bold arrangement: she agrees to become his dominant partner for a three-month probationary period.As they embark on this unconventional journey, both characters face significant emotional and interpersonal hurdles. Ji-hoo, despite his submissive tendencies in the bedroom, struggles with asserting himself in the rigid, patriarchal corporate culture where he often takes the blame for others' mistakes. Ji-woo, conversely, discovers a liberating sense of control and self-expression through her role as a dominant, learning how to articulate her boundaries and reclaim her autonomy. Their relationship evolves from a strictly contractual, secret agreement into a genuine emotional connection built on deep trust, open
communication, and mutual respect.However, the secrecy of their arrangement proves difficult to maintain in a high-pressure office environment where gossip spreads rapidly. Misunderstandings arise, particularly when colleagues misinterpret their intense private interactions, threatening to expose Ji-hoo's lifestyle and jeopardize both of their careers. Furthermore, they must confront their own internal insecurities; Ji-hoo fears he is unlovable outside of his fetish, while Ji-woo worries about society's harsh judgments regarding female dominance and unconventional relationships.The climax occurs when a company-wide crisis forces them to stand up against unfair corporate practices and hostile management. Together, they defend each other, proving their loyalty and professional competence. In the aftermath, they decide to step out of the shadows, shedding the shame associated with their private preferences. By the end of the three months, the formal contract ends, but they choose to continue their relationship voluntarily and openly, having transformed not only their romantic dynamic but also their individual self-worth. They learn that true intimacy requires embracing all facets of one's identity, communicating honestly, and discarding societal expectations to find genuine happiness and mutual empowerment in a partnership founded on absolute trust.