The theme of this comic is "The Best Goodbye". Pets don't come to people for no reason, their arrival teaches us a lot of things, and their last lesson is how to face, how to say goodbye, how to continue to live, and the loving memories with pets are also precious treasures. Remembering this loving memory that shines like a star is like never being separated from your pet, who still loves its owner as much as ever. 

This comic has vivid characters: the little owner who loves the cat, the cat who loves the owner and the doctor (angel) who helps the little owner out of the loss and the loved one-like cat; fascinating storyline: a heart-warming storyline is an important factor to attract readers, and this comic tells about a thing that most people will experience, which can be better understood by substituting into the characters; rich emotions, this comic is about It is about love, the pet's love for the owner and the owner's sadness and reluctance to let the pet go.