All you really need to do is change the way of the signs to point at ¹daylight gate, ²train station
The other one by the name of "secret" doesn't really matter. If you do not know where the signs are, there's a path like thingy that goes up right next to the bus station that you get off from. The puzzles further on can be confusing but you can always search them up or ask someone who has completed the game for clues nd hints.