"Camilla's grandmother was skilled in the way of making poisons, the guild used to patronize her when grandma was alive. When Camilla's father took over from his father as you all know, he put an end to everything. But Camilla's grandmother secretly passed all her knowledge to her granddaughter. So Camilla made the poison and the antidote, gave it to Silvana who poisoned Ferrante. The plants used to make the poison was from Fiona and thus an unholy alliance/friendship was formed between the three of them" Valerie explained to Dante and Geremia.
"Damn! We definitely didn't know Camilla at all" Geremia said.
"But why would she lie to me?" Dante said.
"I don't know Dante, maybe you didn't know her the way you thought you did" Valerie replied.
"is her brother still at Fiona's place?" Dante asked.
"Yes, he is" Valerie replied.