As Katya, you're in a bit of a high-pressure situation in Kuros. Someone has been tampering with the glyphstones that keep the world in balance, and you're the only one who can restore them. Unfortunately, you've woken up with no idea of who you are, where you are, or what you're supposed to be doing. Hope you're a fast learner, or it's the end of everything.
Kuros bills itself as a hidden object game, but that's a bit misleading. You will have to scour locations for items, but they're the tools you'll need to solve the game's many puzzles, so it's more like a classic adventure game.