The game has everything! xD Action, adventure, farming, building, friendships, loooove, betrayal, story! I love it.
The game series started with My Time at Portia, this one's Sandrock, and next is Evershine. I think the story is pretty good! They've done a good job at world lore creation and weaving stories that fit into that world. First time I played, I was shocked by a big reveal that happens a bit later in the game - since I wasn't expecting it, definitely good story writing! :D