A fine art auctioneer mixed up with a gang joins forces with a hypnotherapist to recover a lost painting. As boundaries between desire, reality and hypnotic suggestion begin to blur the stakes rise faster than anyone could have anticipated.

Hanna (Ronan) is a teenage girl. Uniquely, she has the strength, the stamina, and the skills of a soldier; these come from being raised by her father (Bana), an ex-CIA man, in the wilds of Finland. Living a life unlike any other teenager, her upbringing and training have been one and the same, all geared to making her the perfect assassin. The turning point in her adolescence is a sharp one; sent into the world by her father on a mission, Hanna journeys stealthily across Europe while eluding...