Rescue mission

I suppose no one has ever heard of me? Sigh... as expected.
I am Princess Lenora of Misty Isles. Yes, you heard me. I am the sister of the princesses Laura and Martha of Misty Isles. My older sisters get all the attention, while I am the one who doesn't make much of an appearance.
Anyways, I'm currently on a mission with my sister Martha. Turns out that someone decided to kidnap my oldest sister, Laura. I don't know why. But we only have 5 months to find and rescue her, so that adds more pressure. Will we be able to arrive before it is too late?