Suji Kim
With the synopsis mentioning this is the story of two flawed characters, I'm hoping Riftan diesn' turn out to be a cruel manipulator; although so far his character seems great, the mentions of no guilt (albeit for minor things) make me wonder if he's not going to be perfect for Maxi... Other than that, I also truly hope they find love together and he helps her fins self esteem and see her own value as a human being.