about each of the main characters.
Colee, portrayed by Rachel McAdams, is a soldier who has been injured both physically and emotionally. She carries with her a guitar belonging to a fellow soldier who did not survive the war and hopes to return it to his family.
T.K., played by Michael Peña, is struggling to come to terms with a severe injury to his groin area that has left him unable to have children. He is also dealing with the guilt of having survived while his friend did not.
Cheaver, played by Tim Robbins, is a middle-aged reservist who has served multiple tours in Iraq and is struggling with the realization that he no longer has a place in civilian life. He is also dealing with a strained relationship with his wife.
As they travel together, the three soldiers bond over their shared experiences and attempt to help each other overcome their individual struggles. Along the way, they encounter unexpected challenges and people who help them on their journey.
The Lucky Ones ultimately explores themes of camaraderie, identity, and the difficulties faced by soldiers returning to civilian life after serving in war.