Be a Wicked Woman(2021)

Original title: 죽어도 좋은 경험: 천사여 악녀가 되라

Two housewives, wounded by their husbands' betrayals, meet by chance. They decide to carry out "exchange murders" and work towards the perfect alibis. Under what they know to be perfect plans, they kill each other's husbands. Although the police are able to prove that they're guilty, these two women are found innocent by the court of law.