Secret Class Raw

At 13, Dae Ho lost his parents and was taken in by his late father’s trusted friend. Now a grown man, he still struggles to understand the complexities of relationships. Seeing his lack of experience, his adoptive family—comprised of his aunt and stepsisters—decides to step in, offering him a rather unconventional education on the subject. However, beneath the surface, the household is far from harmonious. The adoptive mother, torn between her responsibilities as a wife and parent, finds herself entangled in a secret affair. As hidden desires and personal conflicts come to light, the fragile dynamics within the family begin to unravel, setting off a chain of unexpected events.