It's about a group of kids battling illness with small chance of survival rate trying to keep hope alive through friendship.
It's a good attempt but for the most part of the story it doesn't really hit.

One of few best scenes that really hit is ep 11 when character Tie Yi shaved his hair. That's like a one-shot kind of scene, you just got to nail it, and he did it. Actor Sun Tianyu has been various supporting roles over the years, so this is a good main role for him to actually showcase his capabilities. His face was convincing but physically he didn't lose a lb for a cancer patient going through rounds & rounds of chemo.

Overall decent watch. Much better than the 80% of copy paste teen storylines out there.