I think something in the past panels with the family made him changed his mindset towards Heeseo and the old lady. At the end he's not longer her adoptive son. So that's my theory to make myself understand this mess.
I think something in the past panels with the family made him changed his mindset towards Heeseo and the old lady. At the end he's not longer her adoptive son. So that's my theory to make myself understand this mess.