Trio(2002)

Trio follows three boys who grow up together in Incheon and forge an unbreakable bond of friendship. As they navigate life's obstacles and hardships, their connection is tested but ultimately strengthened by shared experience and loyalty. The series explores what it means to truly know someone from childhood into adulthood, capturing both the joy and struggle of maintaining deep friendships over time. Warm and uplifting, Trio celebrates the value of lifelong companionship and leaves viewers reflecting on their own relationships.