I love this episode so much!!! Finally Kai gets closure with his dad, whom he has not seen in years and who has remained a mystery earlier on during Uka and Kai's relationship. Kai's parents' story was so touching, it adds more to what we know about Kai, making his personality more vibrant and he becomes more honest with his friends after this. I almost wanted to cry at how beautiful the story becames, from Uka and Kai being the stereotypical "girl who was bullied meets guy who saves her from the bullies" to Uka and Kai high school sweethearts meeting each other like Kai's parents did.