Mark De-Lisser recruits a choir from the high street and office blocks of Cardiff. There he finds a young man called Jake who has come from a more rural part of Wales with a close-knit community, and who finds making friends in the city much harder. Mark then recruits another willing participant for his choir, Leusa, who is new to the city and struggles to join established groups, and Carol, who recently lost her husband of 50 years. Carol turns out to be a fantastic singer with choir experience under her belt, but hasn't wanted to really engage with people in a choir since the death of her husband. Could this be her chance to connect?