In a society where everyone has to function, four young people get to know each other in a mental health facility. Together they create a band “Coming up for Air” and conquer the world. They can flee from their therapy, but can they escape their problems? “Collision” follows the troubled life of 18 year-old Hannah and her friends in therapy. After they escape with their band “Coming up for air”, they struggle to function within society. This series looks into four young lives struggling with mental health disorders and their musical journey. Although the series looks closely into their raw struggles and triumphs, the creator wants to show their problems with empathy and candour and, not to forget, a generous dose of humour.