This episode got be bawling.Spoiler Alert!So Hikaru was the first to realize that Sora may not be related to Aoi biologically. Maybe I wasn't paying attention during my Biology class. But it is Science that a mother with blood type O can never give birth to a child with blood type AB.Because of the manga, Google brought this information to Sora. And boom!! She searched for her mom's documents to confirm her blood type. And she went to the hospital to double check hers.And Hikaru was with her the whole time. That's so sweet. And of course it's best to watch the episode because I'm not good at description and stuff. I was crying and it's good. It's a really good episode. And the scenes. Hikaru is so sincere.