Him

Those words are surely not a lie and yet why on earth does she suddenly feel so uneasy? Kazuya must have realized something was wrong, since he held her tightly, "What's wrong, my Lyn? You seem quiet? I don't like it when I don't hear your pretty voice," despite those light-hearted words Lyn knew he was serious.

How does she tell him after what she just heard? It was hard to swallow her words on this matter.

She wants to tell him. Lyn didn't intend to investigate him at all. It was just something her guards automatically did whenever a new person made contact with her. Since the moment she met Kazuya, or rather the moment he appeared before her. Pupillam has been investigating him. Lyn wanted to tell Pupillam to stop; however, she became far too busy with Kazuya and dealing with how relationships worked. As well as her eldest brother's orders.