After the death of Will Traynor, Louisa Clark is struggling to move on with her life. Still grieving, she moves to London and works at an airport bar, but feels lost and disconnected.
After a serious accident, she returns home and slowly begins to rebuild her life by joining a support group for people dealing with grief. There, she starts opening up emotionally and meets Sam, a kind paramedic who helps her heal.
However, her recovery becomes complicated when someone from Will’s past unexpectedly appears, forcing Lou to face her unresolved feelings.