The starry night and fireflies

You found yourself trapped in a house on the banks of the river.
If you can unlock the mystery to find the items in the room, you can escape from here.
[How to play]
1.Tap and search the place you care about.
2.Select items by tapping and tap the place you want to use.
3.You can enlarge the item you care about by tapping it twice.
4.If you use another item for the enlarged item, there are some items to combine.
5.If you are in trouble with escape, let's use hints (With video ads)