Single mom Flora is at a loss about what to do with her rebellious teenage son, Max. Her efforts to keep him out of trouble lead to a beat-up acoustic guitar, a washed-up LA musician, and harmony for this frayed Dublin family.

When Leon, a recovering addict, discovers the terminally-ill sponsor he adores is planning to self-euthanise, he feels a sense of betrayal. He begs Iver - the man he sees as a hero - to watch the tribute show he's been preparing in his honour.