17-year-old Moeka, who lost her parents, and Yurie, seeking to escape her violent husband, got off at a Kitsunezaki station one day. The great earthquake and tsunami had changed their destinies. Their lives were saved, but they were perplexed when asked about their identities at an evacuation site. It was an old woman named Kiwa Yamana who lent them a helping hand. From that day, Yurie was known as Yui, Moeka as Hiyori, and together with Kiwa, the three women began a wonderful communal life together at the old house "Mayoiga" overlooking the sea. (Source: MAL News)

Subaru Sumeragi is the thirteenth head of his powerful onmyouji clan. Until the time comes when he must succeed his grandmother fully, Subaru is allowed to live in Tokyo with his fraternal twin Hokuto. While Subaru is kind and shy, Hokuto has exuberance to spare, and her favorite pastime is designing bold matching outfits for the two of them to wear. Her next favorite thing to do is try to set up Subaru with their veterinarian friend Seishirou Sakurazuka who, oddly enough, is always readily available to accompany the Sumeragis throughout the city. Subaru has to resolve a variety of spiritual conflicts in Tokyo: some are cases formally brought to him by clients, and others are matters in which he decides to involve himself. A selfless teenager, he empathizes with others to the point that their pain may as well be his own. This leaves him vulnerable in a city where nearly everyone makes decisions that only benefit themselves as individuals. Hokuto hopes that if Subaru develops feelings for Seishirou, their relationship will be the one thing that he never gives up for the sake of anyone else. However, is Seishirou the best candidate for her brother's love, or is he hiding sinister secrets? [Written by MAL Rewrite]