-( Story related, cannot be missed )-
After fixing Sam's store, he'll give you the second tablet. However, this won't be enough to power up the lighthouse another level. Rowan suggests that you help other citizens by repairing the other houses in the area. The only other immediately available is directly south of Sam's, Carol's Flower Shop. Once this is repaired, the following day head in to town to get introduced to Carol and her son, as well as meet the new Sprite, Blossom. With Blossom's help, you're able to get the lighthouse to power up even more and the trophy will be awarded once more after waking up on the next day.