The truth was that Saber was completely smitten by you. Sure, it took time to realise that these were truly her feelings to express, but they were hers nonetheless.

You had called Saber in the midst of a battle with another Servant in the Holy Grail War.

"Master, did you call?"

Saber was noticeably fidgeting around with her clothes uncomfortably. Is she okay...? What's going on with her all of a sudden...?