Marko lives a quiet life with his mother Tina and younger sister Nina. In addition to studying medicine, he works as a paramedic and is on duty at the medical center most of the time. When it seems that another night shift will pass without events, a car with a wounded person is brought to the entrance towards the end of the working day. Marko takes care of the wounded man together with his girlfriend Nataša to the best of his ability. Despite severe pressure, they succeed.

A detective runs into his violent brother he hasn't seen in twelve years. While trying to help him, his actions trigger repercussions that will shake their lives to the core.