I think these are very similar. This story is about the murder of a father in a what seems to be perfect house in a perfect neighborhood but then you dig deeper to find all the secreted of the people and the neighbourhoo itself
These dramas share the same production team as well as a basis in the novels of Minato Kanae. Each deals with overlapping themes in a different way, though their atmospheres are similar.
Both deal with the exploration of housewives' role in their family and their liberation from those roles as individuals. Suzuki Kyoka is the lead in both dramas
They both deal with housewife being suspicious about their husband. Yakou Kanransha is more about the secret that lies in each family of the same neighborhood and how they deal with them