Margaret (2019)

Siddartha, a budding entrepreneur marries the woman that his parents chose for him and leads a harmonious life. He gets shattered when he finds that his wife is cheating on him and to take his revenge he invites his wife and lures his boyfriend in an attempt to murder them and commit suicide afterward. The next morning Siddarth wakes up alone at home, with no recollection of what he has done that particular night.