This was different than what I usually watch.
It was despite the dark subjects of parental abuse, bullying by class mates and sexual abuse by her weird teacher a goodprogram to watch.
The Kidnapper, who it turns out was not really a Kidnapper as the FL went willingly with him, after being saved from drowning by him.
The ML was struggling with his demons, but was able to give the FL a reason to live, give her hope and give her happiness. FL never had received affection before like a pat on the head and he was being very respectful and taken care of her.
The ending was satisfying , would watch again if the opportunity arises.