Rosie at Black Loch is an upcoming episode from the 25th season.
Emily is taking Thomas' coaches, Annie and Clarabel, since he is being repainted. Rosie wanted that job because she thought she would then be allowed to work with Thomas. Rosie idolized Thomas, much to his annoyance. But Rosie had to take Emily's train. Emily's train went to Black Loch. Rosie had heard about the monsters there.
On the way to Black Loch, Rosie saw Edward. He looked worried. He told Rosie that water kept splashing out of the water despite the lake being empty. Rosie thought that if she could pass Black Loch, then she would have to work with brave Thomas. So she went to Black Loch.
At Tidmouth Sheds, Emily arrived at her berth. The engines all heard a whistle. It was Rosie. She had finished her task. She told everyone that she didn't get caught by the monster. Everyone laughed. Then Emily said there where no monsters. There where only seals. Rosie didn't understand. But she smiled at the thought of being brave like Thomas.
- Thomas (does not speak)
- Henry (cameo)
- Gordon (cameo)
- James (cameo)
- Percy (cameo)
- Toby (cameo)
- Annie and Clarabel (cameo)
- Knapford Station
- Tidmouth Sheds
- Black Loch
- Emily refers to the eighth season episode, Emily's new route.