Emma, Norman en Ray wonen veilig in het Grace Field House weeshuis. Omringd door hun broertjes en zusjes hebben ze zich voortreffelijk ontwikkeld onder de tedere zorg van 'Moeder', hun verzorger. Op een nacht ontdekken ze echter de vreselijke waarheid achter hun idyllische leven en niets zal meer hetzelfde zijn! Ze moeten nu ontsnappen...of sterven!
| Production | 清水暁 | Production Supervisor |
| Art | 池田繁美 | Art Direction |
| Art | 丸山由紀子 | Art Direction |
| Sound | 濱本拓海 | Foley Artist |
| Visual Effects | 横田明日香 | Color Designer |
| Production | Kazuki Oshima | Producer |
| Sound | 山内真治 | Music Producer |
| Sound | Kiro Akiyama | Theme Song Performance |
| Visual Effects | Mizuho Kanda | CGI Director |
| Sound | Eve | Theme Song Performance |
| Visual Effects | Miyako Misumi | Opening/Ending Animation |
| Visual Effects | Taiki Konno | Opening/Ending Animation |
| Visual Effects | 邱家和 | Opening/Ending Animation |
| Visual Effects | Hero | Opening/Ending Animation |
| Visual Effects | 劉淯源 | Opening/Ending Animation |
| Writing | 白井カイウ | Series Composition |
| Art | 友野加世子 | Art Designer |
| Writing | 大野敏哉 | Series Composition |
| Visual Effects | 嶋田和晃 | Character Designer |
| Editing | 白石あかね | Assistant Editor |
| Camera | 塩川智幸 | Director of Photography |
| Writing | 白井カイウ | Comic Book |
| Writing | 出水ぽすか | Comic Book |
| Sound | 小畑貴裕 | Original Music Composer |
| Visual Effects | 嶋田和晃 | Supervising Animation Director |
| Sound | 八十正太 | Sound Effects |
| Visual Effects | 山本健 | Opening/Ending Animation |
| Directing | 神戸守 | Series Director |
| Art | 出水ぽすか | Original Series Design |
| Writing | 白井カイウ | Original Story |
| Sound | 清水勝則 | Sound Director |
| Writing | 白井カイウ | Original Series Creator |
| Editing | 松原理恵 | Editor |
