wordpress/php-fpm/wordpress_files/themes/simple-catch/single.php

<?php
/**
 * The Template for displaying all single posts.
 *
 * @package Catch Themes
 * @subpackage Simple_Catch_Pro
 * @since Simple Catch 1.0
 */
?>

<?php if ( function_exists( 'simplecatch_content' ) ) simplecatch_content();