
So, his bio mom and dad whose in his whole life became a deadbeat parents suddenly want to have connections because they want heir to their conglomerate family, and he take thay so that he can condoned his feeling towards his adopted sibling, who in his whole life and since the birth IS HIS SIBLING.
He throws away his job, and his loving family who raised him, just for love?
Nah, that's my friend, isn't love anymore. That's obsession.