Murat is a mafia boss. Commissioner Şahin, newly appointed to Beyoğlu, is after Murat. Murat asks his pregnant wife Nilgün for help with a smuggling job. However, during the job, Nilgün gives birth to a baby boy but dies herself. Before being arrested, Murat entrusts his son Deniz to Şahin. However, Şahin's enemies do not leave Deniz alone.
