天體部落

1988年，基隆港煙塵蔽日，林小麗（白小櫻 飾）在迷惘中長大，渴望逃離黑暗。 直到遇見無懼眼光、自在生活的李莉莉（林品彤 飾），她才第一次看見世界的色彩。 然而，這份向往卻觸動了母親（湯毓綺 飾）的過往創傷。 當年，她也曾憧憬未來，卻被現實困住。 女孩與女人，在交錯的命運中互相映照，像一面鏡子照出彼此的傷卻無能為力。

　　The morning Stella decides to take her own life, a stranger knocks at her door claiming the guest room he booked for the night. Surprised but charmed by this man who seems to know her very well, Stella decides to let him in. But when Sandro, the man who broke Stella's heart, joins them at home, this odd situation turns immediately into chaos.

　　In the year 2961, the time is after humanity and nature has recovered the land. A hunter named Cygnus is called to rise above his duty. He provides for Last Arc, a once nomadic band of survivors in need of food and water that is now growing scarce. The answer must be found before a group of outlandish Heretics descend upon them. Cygnus must voyage across the treacherous landscape to defend his people. Sent by Nova, the matriarch of the band, she acts based on her vision for Cygnus to find a seed of hope. The future of Last Arc is for him to discover, Cygnus ventures into a hostile landscape in search of an answer for his people. On this journey of encountering many traps and dangers, Cygnus discovers what has been hunting him is his identity.

在本作品中，人們聽了從某個卡式錄音帶中流淌出的“某個旋律”后，自己也漸漸哼唱起了那個旋律，被卷入了不可思議的事件中。