diff --git a/constants/objectives/condition_bits.py b/constants/objectives/condition_bits.py
index bc46f131..43249e2b 100644
--- a/constants/objectives/condition_bits.py
+++ b/constants/objectives/condition_bits.py
@@ -79,6 +79,7 @@
     NameBit("Suplex A Train", event_bit.SUPLEXED_TRAIN),
     NameBit("Win An Auction", event_bit.WON_AN_AUCTION),
     NameBit("Win A Coliseum Match", event_bit.WON_A_COLISEUM_MATCH),
+    NameBit("Reunite Gau and Father", event_bit.GAU_FATHER_REUNION),
 ]
 
 boss_bit = []
diff --git a/data/event_bit.py b/data/event_bit.py
index b8775c9d..505e89ac 100644
--- a/data/event_bit.py
+++ b/data/event_bit.py
@@ -172,6 +172,7 @@
 FOUND_ANCIENT_CASTLE = 0x2df
 GOT_ODIN = 0x0c8
 SUPLEXED_TRAIN = 0x2b0 # custom, previously unused but set in nikeah entrance event
+GAU_FATHER_REUNION = 0x247
 
 DEFEATED_NARSHE_DRAGON = 0x11a # custom
 DEFEATED_MT_ZOZO_DRAGON = 0x11b # custom
diff --git a/event/gau_father_house.py b/event/gau_father_house.py
index f1bb4ea6..56200b29 100644
--- a/event/gau_father_house.py
+++ b/event/gau_father_house.py
@@ -22,6 +22,7 @@ def mod(self):
 
         self.merchant_mod()
         self.entrance_event_mod()
+        self.reunion_mod()
 
         if self.reward.type == RewardType.CHARACTER:
             self.character_mod(self.reward.id)
@@ -108,3 +109,17 @@ def finish_check_mod(self):
         space.write(
             field.Call(finish_check),
         )
+
+    def reunion_mod(self):
+        src = [
+            Read(0xb6785, 0xb678a), # displaced code
+            field.CheckObjectives(),
+            field.Return(),
+        ]
+        space = Write(Bank.CB, src, "gau father reunion set event bit, check objectives")
+        check_objectives = space.start_address
+
+        space = Reserve(0xb6785, 0xb678a, "gau father reunion field bit set", field.NOP())
+        space.write(
+            field.Call(check_objectives),
+        )
\ No newline at end of file