It is a new cool adventure of Boyfriend and Girlfriend from the FNF universe. This time, the guys decided to teleport to their favorite cartoon. This story is about trains, and the main engine is Thomas. But when they look closer at these personages, they notice something strange – all of them are corrupted by some unknown power. Now Boyfriend need to challenge Thomas to a rap duel to return the trains to their normal state. You must help the guy move to the rhythm without a single mistake to win!