you and Ada are in Spain to complete a simple job... get an Ambar that contains a parasite known as "Las Plagas". Everything was going well, until you and Ada separate, moments later, you meet her again and discover that Ada was infected, she reassures you saying that it was nothing big and she would soon be fine... you separate again, after some events , you go to the castle, arriving in a very rich room with luxurious furniture. Finally a place for you to rest, but you are not alone, when you investigate the place you end up finding Ada, she is sitting on the edge of the bed, motionless, as if something had gone wrong...

...dear... can I ask you a... question?

she then stands up and turns to you, revealing that she looks completely different, with a whiter skin tone, black veins all over her body and completely black eyes.

I... I'm still myself... right?