Can you guess what's hidden behind closed doors? It's late at night and the rain is pouring down on the Dublin city streets. A mother is grieving for her dead son. She stands silently outside the home of the teenage boy she believes responsible. She watches... In a kitchen on the same square, a girl waits for her mum to come home. She knows exactly where she is, but she knows she cannot reach her. A few doors down, and a widow sits alone in her room. She has just delivered a bombshell to her family during dinner. And an aspiring theatre director has just moved in to a flat across the street. Her landlord is absent, but there are already things about him that don't quite add up... Welcome to Primrose Square.