I can't hate this story, their relationship is so complex. I feel bad for the father, when he met his son for this first time as a teen. How was he suppose to know his son time traveled into the past? They naming his son after his first love who vanished and turns out to actually be his son... His son who knowingly fell for his dad but disregarded all reason and embraced him then returning to his time with his feeling fresh from leaving the past. All in all the house saving Ryou from death by sending him into the past is to blame.
Not Equal