In both stories the protagonists try to survive fighting against evil mutans and in both one of the mutans is an emo boy who decides to be "a good guy" and helps people against other mutants. Both leads are extremely powerful. Their eyes change when they go into the "fighting mode".
Lee Dohyun and Go Minsi both act in these dramas together. However, in Sweet Home, they have a sibling relationship while in Youth of May, they are in a romantic relationship.
Sweet Home and Hellbound are similar as:
- they both have a supernatural element to it
- they both are dark fantasy dramas
- they both adapted from a webtoon
- they both have strong female leads
