
Avril is a novice in a convent of "Baptistine" sisters, a monastic order which was officially dissolved by the end of the nineteenth century but that is kept alive by Mère Marie Joseph, the sadistic superior. While Avril is on retreat, locked in for a fortnight in a chapel prior to taking her vows, Soeur Bernadette, a sympathetic sister, discloses a secret to her: she has a twin brother...

as Avril

as Sœur Bernadette

as Pierre

as David

as Jim

as Mère Marie-Joseph

as Sœur Céleste

as Flora

as Père Jean Diard

as Avril enfant

as le père adoptif de David

as la mère adoptive de David

as David enfant