Imagine pushing someone into a pool all because you see your ex that you're still in love with, taking care of that person. Such a childish move grow up Ray.
Seriously Scent? You're not even trying to help him find his mother, you're just trying to extract his scent to make perfume, then told the man don't rush to wait until 2–3 months to find his mom. He's such a ass.
The mother didn't want to die. She did it to save Sun, but I still don't like how she treated Sun and the father used the fact Sun couldn't remember anything as an excuse to leave him. He's such a terrible father.