25-ji no Ghost Writer

25-ji no Ghost Writer manga summary: Higurashi Tsugumi lost his parents and maidservant in a fire when he was still young. He's now 15 and a promising new writer, however, he's been stuck in a slump for the past year. He decides to go back to his old family home in order to gain inspiration by reminiscing on his happy past. Unbeknownst to him, he would be greeted with an unexpected surprise from his childhood...