Hodaka has finally started to feel like he's found his place in Tokyo with Hina and Nagi, but his sunny days won't last forever. The Sunshine Girl powers are beginning to take their toll on Hina, putting her in danger of disappearing into the skies. And as the rain returns and Tokyo's weather starts to intensify, an incident from Hodaka's recent past closes in on him. He'll have to fight to survive and keep the light of his life from fading out, but can he change the sad fate that awaits the Weather Maiden?