This question has already been answered above. If you have some idea of what the password is you can try gurnec's btc recover script or use a 3rd party service walletrecoveryservices (who you're waiting to hear from). If you don't know what the password is then you can't bruteforce it and your money is lost.

I'm just stating for the record that the password that you set isn't just for show. It actually encrypts the wallet's secrets (the seed + any imported private keys).