The Incest Family that No One Knows About Episode 6

A group of parents and their children are enjoying a peaceful day at the park, when suddenly a mysterious man appears out of nowhere. He approaches the parents with an offer to give them something they have always wanted - eternal life. However, there's a catch - they must hand over their children for experimentation. The parents initially refuse, but after some convincing, they agree to the deal. This sets off a chain of events that lead to a shocking revelation and an unexpected twist ending.