Hiroshi Minakami, a high school student abandoned by his father, feels luck has turned against him. Following a friend's advice, he tries to change his fortune by aiding those in need. Despite his efforts to help an abused kitten, a charity collector, and a neglected cherry tree, his luck worsens. Yet, when night falls, a charming cat fairy, a graceful crane nymph, and an adorable goddess shower him with affection, sparking an awkward love triangle comedy.