Both dramas discuss about child abuse, and are not suitable for younger children to watch. You feel pity for both killers and question whether they're actually evil despite the fact that they are both murderers.

Both are OCN dramas that are dark, intense and touch upon medical ethics. Both dramas are not suitable to be view by younger children.

It is the Chinese remake of the Korean drama Age of Youth. It is also a coming-of-age drama about five girls in their twenties living in the same house. The only difference is that it takes place in China not Korea.