diff --git a/src/applications/calendar/application/PhabricatorCalendarApplication.php b/src/applications/calendar/application/PhabricatorCalendarApplication.php
--- a/src/applications/calendar/application/PhabricatorCalendarApplication.php
+++ b/src/applications/calendar/application/PhabricatorCalendarApplication.php
@@ -53,7 +53,7 @@
         'event/' => array(
           'create/'
             => 'PhabricatorCalendarEventEditController',
-          'edit/(?P<id>[1-9]\d*)/'
+          'edit/(?P<id>[1-9]\d*)/(?:(?P<sequence>\d+)/)?'
             => 'PhabricatorCalendarEventEditController',
           'drag/(?P<id>[1-9]\d*)/'
             => 'PhabricatorCalendarEventDragController',
diff --git a/src/applications/calendar/controller/PhabricatorCalendarEventEditController.php b/src/applications/calendar/controller/PhabricatorCalendarEventEditController.php
--- a/src/applications/calendar/controller/PhabricatorCalendarEventEditController.php
+++ b/src/applications/calendar/controller/PhabricatorCalendarEventEditController.php
@@ -86,6 +86,52 @@
         return new Aphront404Response();
       }
 
+      if ($request->getURIData('sequence')) {
+        $index = $request->getURIData('sequence');
+
+        $result = id(new PhabricatorCalendarEventQuery())
+          ->setViewer($viewer)
+          ->withInstanceSequencePairs(
+            array(
+              array(
+                $event->getPHID(),
+                $index,
+              ),
+            ))
+          ->requireCapabilities(
+            array(
+              PhabricatorPolicyCapability::CAN_VIEW,
+              PhabricatorPolicyCapability::CAN_EDIT,
+            ))
+          ->executeOne();
+
+        if ($result) {
+          return id(new AphrontRedirectResponse())
+            ->setURI('/calendar/event/edit/'.$result->getID().'/');
+        }
+
+        $invitees = $event->getInvitees();
+
+        $new_ghost = $event->generateNthGhost($index, $viewer);
+        $unguarded = AphrontWriteGuard::beginScopedUnguardedWrites();
+        $new_ghost
+          ->setID(null)
+          ->setPHID(null)
+          ->removeViewerTimezone($viewer)
+          ->save();
+        $ghost_invitees = array();
+        foreach ($invitees as $invitee) {
+          $ghost_invitee = clone $invitee;
+          $ghost_invitee
+            ->setID(null)
+            ->setEventPHID($new_ghost->getPHID())
+            ->save();
+        }
+        unset($unguarded);
+        return id(new AphrontRedirectResponse())
+          ->setURI('/calendar/event/edit/'.$new_ghost->getID().'/');
+      }
+
       $end_value = AphrontFormDateControlValue::newFromEpoch(
         $viewer,
         $event->getDateTo());
diff --git a/src/applications/calendar/controller/PhabricatorCalendarEventViewController.php b/src/applications/calendar/controller/PhabricatorCalendarEventViewController.php
--- a/src/applications/calendar/controller/PhabricatorCalendarEventViewController.php
+++ b/src/applications/calendar/controller/PhabricatorCalendarEventViewController.php
@@ -135,7 +135,19 @@
       $event,
       PhabricatorPolicyCapability::CAN_EDIT);
 
-    if (!$event->getIsGhostEvent()) {
+    if (($event->getIsRecurring() && $event->getIsGhostEvent())) {
+      $index = $event->getSequenceIndex();
+
+      $actions->addAction(
+        id(new PhabricatorActionView())
+          ->setName(pht('Edit This Instance'))
+          ->setIcon('fa-pencil')
+          ->setHref($this->getApplicationURI("event/edit/{$id}/{$index}/"))
+          ->setDisabled(!$can_edit)
+          ->setWorkflow(!$can_edit));
+    }
+
+    if (!$event->getIsRecurring() && !$event->getIsGhostEvent()) {
       $actions->addAction(
         id(new PhabricatorActionView())
           ->setName(pht('Edit Event'))
@@ -219,7 +231,7 @@
       $properties->addProperty(
         pht('Recurs'),
         ucwords(idx($event->getRecurrenceFrequency(), 'rule')));
-      if ($event->getIsGhostEvent()) {
+      if ($event->getInstanceOfEventPHID()) {
         $properties->addProperty(
           pht('Recurrence of Event'),
           $viewer->renderHandle($event->getInstanceOfEventPHID()));
diff --git a/src/applications/calendar/query/PhabricatorCalendarEventQuery.php b/src/applications/calendar/query/PhabricatorCalendarEventQuery.php
--- a/src/applications/calendar/query/PhabricatorCalendarEventQuery.php
+++ b/src/applications/calendar/query/PhabricatorCalendarEventQuery.php
@@ -10,6 +10,8 @@
   private $inviteePHIDs;
   private $creatorPHIDs;
   private $isCancelled;
+  private $instanceSequencePairs;
+
 
   private $generateGhosts = false;
 
@@ -49,6 +51,11 @@
     return $this;
   }
 
+  public function withInstanceSequencePairs(array $pairs) {
+    $this->instanceSequencePairs = $pairs;
+    return $this;
+  }
+
   protected function getDefaultOrderVector() {
     return array('start', 'id');
   }
@@ -98,12 +105,15 @@
       return $events;
     }
 
+    $map = array();
+    $instance_sequence_pairs = array();
+
     foreach ($events as $event) {
       $sequence_start = 0;
       $instance_count = null;
       $duration = $event->getDateTo() - $event->getDateFrom();
 
-      if ($event->getIsRecurring()) {
+      if ($event->getIsRecurring() && !$event->getInstanceOfEventPHID()) {
         $frequency = $event->getFrequencyUnit();
         $modify_key = '+1 '.$frequency;
 
@@ -147,7 +157,37 @@
 
         $max_sequence = $sequence_start + $instance_count;
         for ($index = $sequence_start; $index < $max_sequence; $index++) {
+          $instance_sequence_pairs[] = array($event->getPHID(), $index);
           $events[] = $event->generateNthGhost($index, $viewer);
+
+          $key = last_key($events);
+          $map[$event->getPHID()][$index] = $key;
+        }
+      }
+    }
+
+    if (count($instance_sequence_pairs) > 0) {
+      $sub_query = id(new PhabricatorCalendarEventQuery())
+        ->setViewer($viewer)
+        ->setParentQuery($this)
+        ->withInstanceSequencePairs($instance_sequence_pairs)
+        ->execute();
+
+      foreach ($sub_query as $edited_ghost) {
+        $indexes = idx($map, $edited_ghost->getInstanceOfEventPHID());
+        $key = idx($indexes, $edited_ghost->getSequenceIndex());
+        $events[$key] = $edited_ghost;
+      }
+
+      $id_map = array();
+      foreach ($events as $key => $event) {
+        if ($event->getIsGhostEvent()) {
+          continue;
+        }
+        if (isset($id_map[$event->getID()])) {
+          unset($events[$key]);
+        } else {
+          $id_map[$event->getID()] = true;
         }
       }
     }
@@ -220,6 +260,22 @@
         (int)$this->isCancelled);
     }
 
+    if ($this->instanceSequencePairs !== null) {
+      $sql = array();
+
+      foreach ($this->instanceSequencePairs as $pair) {
+        $sql[] = qsprintf(
+          $conn_r,
+          '(event.instanceOfEventPHID = %s AND event.sequenceIndex = %d)',
+          $pair[0],
+          $pair[1]);
+      }
+      $where[] = qsprintf(
+        $conn_r,
+        '%Q',
+        implode(' OR ', $sql));
+    }
+
     $where[] = $this->buildPagingClause($conn_r);
 
     return $this->formatWhereClause($where);
diff --git a/src/applications/calendar/storage/PhabricatorCalendarEvent.php b/src/applications/calendar/storage/PhabricatorCalendarEvent.php
--- a/src/applications/calendar/storage/PhabricatorCalendarEvent.php
+++ b/src/applications/calendar/storage/PhabricatorCalendarEvent.php
@@ -203,6 +203,10 @@
         'userPHID_dateFrom' => array(
           'columns' => array('userPHID', 'dateTo'),
         ),
+        'key_instance' => array(
+          'columns' => array('instanceOfEventPHID', 'sequenceIndex'),
+          'unique' => true,
+        ),
       ),
       self::CONFIG_SERIALIZATION => array(
         'recurrenceFrequency' => self::SERIALIZATION_JSON,
@@ -391,9 +395,6 @@
   public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {
     // The owner of a task can always view and edit it.
     $user_phid = $this->getUserPHID();
-    if ($this->isGhostEvent) {
-      return false;
-    }
     if ($user_phid) {
       $viewer_phid = $viewer->getPHID();
       if ($viewer_phid == $user_phid) {