10-year-old Arco lives in a far future. During his first flight in his rainbow suit, he loses control and falls into the past. Iris, a girl his age from 2075, comes to his rescue and tries by all means to help send him back to his era.

Margot Ringard Oldra
as Iris (voice)

Oscar Tresanini
as Arco (voice)

Nathanaël Perrot
as Clifford (voice)

Alma Jodorowsky
as Jeanne / Mikki (voice)

Swann Arlaud
as Tom / Mikki (voice)

Vincent Macaigne
as Dougie (voice)

Louis Garrel
as Stewie (voice)

William Lebghil
as Frankie (voice)

Sophie Mas
as La mère d'Arco (voix)

Frédérique Cantrel
as La mère d'Arco - séquence finale (voix)
CinemaSerf
On a futuristic world, the population travel by making their own rainbows - but you have to be twelve before you get your own empowering cape and diamond. Ten year old “Arco” is impatient, though, especially when his parents and sister return from an exhilarating trip. One night, when all are asleep...