At the end of the 21st century, in the vast and boundless space, the space junk recycling ship Corona is working day and night. The crew members Ivanov, Oshima, Heinz and others were both irritable and bored, and could only dispatch their depression through gags. At this moment, Corona suddenly received a strange distress signal. The signal originates from a space cemetery, interspersed with passages from Puccini's famous opera "Madame Butterfly" sung by female voices. After a long journey, the Corona finally arrived at the space graveyard. Heinz and Miguel disembarked to investigate, but they found all kinds of abnormalities in this isolated place. Before that, the opera singer Ava, who had a legendary and beautiful life, seemed to be lingering here. In a dream-like world, Heinz and Miguel gradually lost in Ava and each other's memories. ... This film is one of the "Memories Trilogy".