Berthe, a grandmother with Parkinson’s disease, has made an irreversible decision: she wants to end her life through assisted death. Her grandson, the director of the film, chooses not to stop her but to accompany her on this final journey. Together, they embark on an emotional journey where parting becomes an act of love and acceptance. The film explores how families navigate end-of-life decisions and shows that support can sometimes take unexpected forms, even in the face of death.