Must Escape!! The Bakery

Kuhusu

I've just came into my favorite bakery to buy some delicious muffins and donuts, but there is obviously not a single person around. Bad luck, I think I should leave, because no one is coming to help. But wait a minute, why the door is locked? Is there someone? So I'm just going to eat one muffin and then leave, if I can! Click around, find items, solve the puzzles and try to escape the bakery.