

The plot follows the life story of teenage Syrian refugees Yusra Mardini and her sister Sarah Mardini, who swam alongside a sinking dinghy of refugees to lighten it, and eventually help 18 refugees reach safety across the Aegean Sea while being smuggled from İzmir towards Lesbos. Subsequent struggles as refugees are vividly depicted, but Yusra Mardini's swimming career sees her reach the Rio 2016 Olympics as a member of the Refugee Olympic Team.