After meeting Seraphine in the diner, Eric came to realize two certain things that support the supposition that she may not be the adopted daughter of Baron Carmina.
First of all, she did not recognize him. He may be in disguise at that moment - probably like her, but some of his features are not that obscure. She would have at least shown a hint that she found him familiar, but there was nothing like that. It's no pretense that she couldn't recognize him even only for a little.
Secondly, if she's the child of the nobleman, she wouldn't be in that place without an attendant. She even looked like a countryside girl who had only arrived at the city, considering that she had a lot of baggage with her. And that led him back again to her appearance as whole.
She really doesn't look like the 'Seraphine' he always dreams to reunite with.
