Her Secret Household Killer-DNA Killer:2020:On Sarah’s birthday, her greatest buddy Victoria offers her a genetic testing equipment as a present, so she will be taught extra about her household’s lineage. However that night time, Victoria is tragically killed. Weeks later, Sarah will get on knock on her door, and it’s the police. As their murder case ran chilly, they determined to run the killer’s DNA by means of the genetic testing website’s database and there was a match: Sarah. It seems that somebody associated to Sarah killed her greatest buddy… however who’s?