Winston is a Minecraft Wolf on a mission: to uncover why a baby turtle is in disguise in a snow biome! Winston and Brian, his junior agent, stumble across a town that has a new spider jockey. But he isn't who he says he is. When all the snow suddenly starts to melt, the secret agents realise they must act quickly. Can they reveal the baby turtle's real motive and save the snowy biome before it's too late?