How do I complete the Scrabble challenge?

Hello, I can't seem to get past this part of the challenge in the Java Objects lesson. I originally glossed over the detail of returning the value of the expression in the instructions (I used an if statement) and got an error. I fixed the issue, no biggie, but I came to the realization that by using return and then seeing if the tile was in the tiles field, I could not also return it true, as the compiler cannot get passed the first return statement to the next. I have tried looking at other people's questions, but I can't figure it out. I don't know what to do. (Hopefully I'm not overlooking a small detail that could help me) I would really appreciate some guidance. I'm really sorry if I'm being kind of obtuse! Thanks!

public class ScrabblePlayer {
  // A String representing all of the tiles that this player has
  private String tiles;

  public ScrabblePlayer() {
    tiles = "";
  }

  public String getTiles() {
    return tiles;
  }

  public void addTile(char tile) {
    tiles += 't';
    // TODO: Add the tile to tiles

  }

  public boolean hasTile(char tile) {
    return (tiles.indexOf(tile) != -1);
    //Compiler says that this below is unreachable
      return true;
  }

}