Trio.

Trio tells the story about 3 boys who befriend each other and become known as the Trio of Incheon. The drama is about the bond of friendship between 3 guys who grew up together. Their friendship endures, even though they may face obstacles and hardships between them. Trio is one of the feel good dramas after you watch it. The drama makes you want to cherish the friendship you have in your own life.