Blue Seed - Season 1 Episode 19 Heat Haze! Love, Start on a Journey! I Won't Be Far From You!
Overview: After the powerful Kaede envelopes an abandoned city in a dome of energy, Kusanagi wonders in and finds himself trapped, causing Momiji to come in after him. But when Kusanagi is overtaken by his daydreams, Momiji is helpless to save him.