Sister of mine

"Penny and Hattie are sisters in a small town, bound tight to the point of knots. They share a secret they cannot escape, even while it pulls them apart. One night, a match is lit, and Penny's terrible husband is killed - a marriage going up in flames, and offering the potential for a new life. The sisters retreat into their family home - a house of secrets and memories - and try to live in the shadow of what they put in motion. But Penny's husba...