Jo, a sixtysomething recovering alcoholic, struggles to piece together a life shattered by addiction. Once a prominent botanical researcher, she now lectures at the local horticultural centre and begins to open her guarded heart to Rick, a fellow sober soul with his own complicated past. But Jo’s fragile progress is disrupted when a mysterious phone call from her estranged daughter forces the past to resurface. As Jo embarks on a desperate journey to connect, the intricate, unseen communication between trees mirrors her own quest for healing and reconciliation.