Still grappling with heavy memories of the deadly tornado that took their mother's life years ago, grown sisters Ellie (Pascale Hutton) and Liz (Meredith Monroe) brace themselves for another twister that threatens to be just as destructive. As a television weather correspondent, Liz has access to critical information. But her sister hasn't spoken since their mother's accident. Will tragedy come calling again when the swirling storm hits ground?