I'm glad Jaekyung seems to have finally understood how wrong he was by treating Dan the way he did before, and that now he sees how important Dan in his life. I almost cried with him during the hospital scene. That being said, poor Dan, that boy has suffered enough. He deserves to become healthy and have all the happiness in the world!
I've finished reading Passion, and it's still ongoing (here).
Should I wait for the main story to end before starting this one?