Alice, a single mother who is more dedicated to her work as a genetic engineer than to her teenage son Joe, develops a new variety of flower that is supposed to have the ability to make its owner happy thanks to its special chemical properties.
Emily Beecham
as Alice
Ben Whishaw
as Chris
Kerry Fox
as Bella
Kit Connor
as Joe
David Wilmot
as Karl
Phénix Brossard
as Ric
Sebastian Hülk
as Ivan
Lindsay Duncan
as Psychotherapist
Jessie Mae Alonzo
as Selma
Andrew Rajan
as Jasper
Marie Noel Ntwa Ydjumbwiths
as Colleague #3
Goran Kostić
as Mr. Simic
