Duda Try nested catch

My question is if I have a try catch inside another which prioritizes, an example:

        try
        {            

            try
            {
                ... //aqui se da un error
            }
            catch
            {

            }
        }
        catch (Exception e)
        {
            Logger.Log.Error(e.Message, e);
            return -1;
        }

In cases like this where there is nothing in the internal catch, it jumps to the last catch or returns to the internal catch?

Thank you very much.

Greetings.