diff --git a/704.md b/704.md
index f4b8064..06c4852 100644
--- a/704.md
+++ b/704.md
@@ -89,13 +89,14 @@ If `Alice` wants to signal `Bob` that she is ready to use this NIP (for more pri
 ```
  
 If `Bob` supports this NIP then he must:
-  - subscribe to events for him: 
+  - subscribe to "init" events for him: 
 ```json
 {
   "kind": 35709,
   "#p": [<32-bytes lowercase hex-encoded public key of Bob>]
 }
 ```
-  - descrypt the content, 
+  - when an event is received, descrypt the content, verify the `shared_secret_hash` against `Alice's` public key
+  - decide if it wants to communicate with `Alice`. If yes it should publish its own `kind:35709` for `Alice`
  
  After both `Alice` and `Bob` have published the `kind: 35709` event, they can start to publish and listen to events using the `one-use-only` keys.