A sixteen-year-old girl who was raised by her father to be the perfect assassin is dispatched on a mission across Europe, tracked by a ruthless intelligence agent and her operatives.

A couple expecting their first child discover an unnerving difference between themselves and the couple living in the flat below them who are also having a baby.

A couple expecting their first child discover an unnerving difference between themselves and the couple living in the flat below them who are also having a baby.

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 agents dispatched after her by a ruthless intelligence operative with secrets of her own (Blanchett). As she nears her ultimate target, Hanna faces startling revelations about her existence and unexpected questions about her humanity.