In the heart of Zurich, a female-led research team is on the verge of discovering florigen - a substance that could make plants bloom instantly. While Florianne Koechlin uncovers that plants "speak" through scents, the artist duo Gerda Steiner and Jörg Lenzlinger question the boundaries between nature and artificiality. United by their passion for the plant world, the protagonists shed light on the complex interactions between plants, insects and humans.