When high school student Takao decides to skip school one day in favor of sketching in a rainy garden, he has no idea how much his life will change when he encounters Yukino. Despite the difference in their ages, they strike up an unusual relationship that unexpectedly continues and evolves with random meetings in the same garden on each rainy day. Between the raindrops, between the calms in the storm, what will blossom in The Garden of Words?