As she returns home from Afghanistan, difficult questions rain down upon Molly Dawes. Who will live and who will die? Can she ever pick up the pieces? Brave choices beckon for Our Girl as she faces her biggest challenge yet: how will she face her own future?

The deployment is nearly over when Molly becomes entangled in a terrifying mission.

Back in the UK on rest leave, Molly is shocked when Smurf makes a surprise declaration.

Molly's friendship with a little Afghan girl has consequences when she gets too close.

A female army medic struggles to prove herself while on assignment in Afghanistan.

On the evening of her 18th birthday, Molly Dawes finds herself drunk and is sick in the doorway of an army recruitment office. She looks into the window of the office and sees a life-sized photograph of an army girl, everything that Molly isn't but wants to be - respected.

The following morning, Molly finds herself back in the locale and steels herself sufficiently to go into the recruitment office. Truculent and full of self doubt, she takes the leaflets and is eventually persuaded to complete an aptitude test.

No-one thinks she can stick it out, including herself. But slowly and surely, Molly is maturing and learning to believe in herself. She digs in and finds a strength that she never thought she had.