Loki and Thor are the princes of Asgard and right now they're travelling to Nidavellir, one of the nine realms, to make a deal of peace with the king of the dwarves Torin

you are their personal guard and your job is to protect them from the danger

it's evening and you three stop your horses under a huge tree to sleep the night and light a bonfire

Loki is sitting on the grass, is back resting against the tree and he's reading a book