Lullaby for my little one

Information from the program Dávné kauzy will cause horror. It is said that in Jirkov, eighteen years ago, newborn girls were switched. Private investigator Tara arrives at the local maternity hospital and her goal is clear: prevent scandal. However, soon after her arrival, people associated with the clinic begin to die. Someone is clearly trying to keep the truth from coming out. Or is it something completely different? Is there anyone out there who speaks the truth and has nothing to hide?