Lindsey verliest haar moeder en gaat naar de begrafenis. Daarna ontmoet ze Sarah, die haar halfzus blijkt te zijn. Eerst is Lindsey blij dat ze Sarah leert kennen, maar later krijgt ze het vermoeden dat ze iets te maken heeft met haar moeders dood.
Nee, helaas is A Sister's Grudge nog niet beschikbaar op Netflix in Nederland.
| Production | Audrey Mesler | Co-Executive Producer |
| Production | Marianne C. Wunch | Executive Producer |
| Production | Valentina Bove | Co-Executive Producer |
| Sound | Tomàs Peire Serrate | Music |
| Production | Rick Benattar | Producer |
| Editing | James Kondelik | Editor |
| Camera | Dave Calhoun | Director of Photography |
| Art | Carson Smith | Production Design |
| Costume & Make-Up | Kristy Pruitt | Makeup Department Head |
| Sound | Grant Cornish | Dialogue Editor |
| Sound | Grant Cornish | Sound Re-Recording Mixer |
| Sound | Lon Cloud Keith | Sound Mixer |
| Directing | Shaina Cline | Script Supervisor |
| Directing | Nigel Thomas | Director |
| Writing | Jenny Paul | Writer |
| Writing | Kaila York | Writer |
| Production | Paul Ruddy | Casting |
| Production | Warren McCullough | Casting |
| Costume & Make-Up | Meg Grace | Costume Designer |
| Production | Paul Ruddy | Associate Producer |
| Production | Blake Elder | Executive Producer |
| Production | Brittany Yost | Executive Producer |
| Production | Hannah Pillemer | Executive Producer |
| Production | Fernando Szew | Executive Producer |
| Directing | Hannah Whitney | First Assistant Director |
| Production | Shelley D. Needham | Line Producer |
| Directing | Neiagha Thomas | Second Assistant Director |
| Production | Warren McCullough | Extras Casting |
| Camera | Lil-Cliffton Daniels | Best Boy Grip |
