Moonjung, the protagonist of "Greenhouse," is not a happy person. She suffers from a mental disorder and has to deal with the fact that her young son is being held in a juvenile detention center. As a result, she lives in a greenhouse, which serves as both her home and workplace. Moonjung's life is filled with uncertainty and despair, and she often sees a mysterious man who she doesn't know if she loves or not.
Despite her struggles, Moonjung is kind and sincere, and she takes on a job caring for an elderly couple. In this environment, she finds solace and stability until a tragic incident occurs. The narrative then takes a sudden turn, with Moonjung's life becoming a whirlwind of chaos and confusion.
Using the genre conventions skillfully throughout, the story unfolds as a thriller of pain. Moonjung's journey is one of survival and resilience, as she navigates the harsh conditions and the emotional turmoil that comes with it. With each twist and turn, the reader is drawn deeper into the story, eager to see how Moonjung will overcome her challenges and emerge stronger than ever before.