This show is worth watching. It's about friendship, love, adventure, and most importantly, the meaning of family. A lot of people say that this is a sad ending but to be honest, it's not. It's more so a bittersweet ending.

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It doesn't end with us seeing him dead. The male lead has a terminal illness so obviously he will eventually die. So I guess knowing that is what is leading people to say this had a sad ending. His ending was the best ending one could hope to have given his situation and life circumstances. He was reunited with the people who matter to him in life and was able to accomplish the things he most wanted to. He was also surrounded by a supportive group of people. A lot of people in their last days don't get that. Anyways, that's just my take on things. Don't let the comments or other reviews discourage you from watching this.