A conversation between two heartbroken strangers, that's not much of a conversation at all.  

Kyungsoo and Kai come from opposite spectrums of life. While Kai’s enjoyed growing up as a dancer prodigy with great inheritance from his socialite parents, Kyungsoo’s traveled Korea as a literal starving artist. Maybe it takes knowing someone that has nothing, to appreciate everything and it takes knowing someone that has everything, to appreciate solace.

Lay's jealousy over Luhan's ability to make the perfect toast.