diff --git a/hwe/j_diplomacy_get_letter.php b/hwe/j_diplomacy_get_letter.php
index 539ba24f..6486ec9c 100644
--- a/hwe/j_diplomacy_get_letter.php
+++ b/hwe/j_diplomacy_get_letter.php
@@ -38,7 +38,7 @@ $letters = [];
 
 foreach(
     $db->query(
-        'SELECT * FROM ng_diplomacy WHERE src_nation_id = %i OR dest_nation_id = %i ORDER BY date desc',
+        'SELECT * FROM ng_diplomacy WHERE (src_nation_id = %i OR dest_nation_id = %i) AND state != \'cancelled\' ORDER BY date desc',
         $me['nation'], $me['nation']
     ) as $letter
 ){
@@ -52,7 +52,7 @@ foreach(
 
     $letter['src']['nationID'] = $letter['src_nation_id'];
     $letter['dest']['nationID'] = $letter['dest_nation_id'];
-    
+
     $letters[$letter['no']] = [
         'no'=>$letter['no'],
         'src'=>$letter['src'],
diff --git a/hwe/js/diplomacy.js b/hwe/js/diplomacy.js
index 4cd6e982..a18fbbd0 100644
--- a/hwe/js/diplomacy.js
+++ b/hwe/js/diplomacy.js
@@ -125,7 +125,7 @@ function rollbackLetter(letterNo){
 
 function drawLetter(idx, letterObj){
     
-    if(letterObj.state == 'cancelled' || letterObj.state == 'replaced'){
+    if(letterObj.state == 'cancelled'){
         //TODO: 취소되거나, 대체된 문서도 보여줄 방법을 찾아볼 것
         return;
     }
@@ -148,6 +148,11 @@ function drawLetter(idx, letterObj){
     var targetColor = letterObj.src.nationID==myNationID?destColorFormat:srcColorFormat;
 
     var $letter = $letterFrame.clone();
+
+    if(letterObj.state == 'replaced'){
+        $letter.hide();
+    }
+
     $letter.addClass('letterObj')
         .data('no', letterObj.no)
         .data('brief', letterObj.brief)
@@ -166,7 +171,11 @@ function drawLetter(idx, letterObj){
     };
     $letter.find('.letterStatus').text(stateText[letterObj.state]);
     if(letterObj.prev_no !== null){
-        $letter.find('.letterPrevNo').text('#'+letterObj.prev_no);
+        var $showPrev = $('<a href="#">#{0}</a>'.format(letterObj.prev_no));
+        $showPrev.click(function(){
+            $('#letter_'+letterObj.prev_no).toggle();
+        })
+        $letter.find('.letterPrevNo').html($showPrev);
     }
     else{
         $letter.find('.letterPrevNo').text('신규');