机缘巧合下相遇的莎拉和大卫意外穿过时空之门，踏上充满奇幻色彩的冒险之旅。旅程中两人重历了各自生命中至关重要的时刻，而他们的未来是否会因此改写？
Colin Farrell
David
Margot Robbie
Sarah
Kevin Kline
The Mechanic
Phoebe Waller-Bridge
Female Cashier
Lily Rabe
Sarah's Mother
Hamish Linklater
David's Father
Jodie Turner-Smith
GPS (voice)
Chloe East
Cheryl
Jennifer Grant
David's Mother
Billy Magnussen
The Man
Sarah Gadon
The Woman
Jason Kravits
Mr. Nelson
Brandon Perea
Mike
Jacqueline Novak
Stacy Dunn
