diff --git a/docs/case-study.md b/docs/case-study.md
index 99d3c6d..4b57357 100644
--- a/docs/case-study.md
+++ b/docs/case-study.md
@@ -1,9 +1,10 @@
 # Case study: hardening an agentic pipeline against real failure
 
-This is a walkthrough of how `deep_research`'s multi-agent pipeline went
-from "works in the happy path" to an improved resiliency — driven by two real failures 
-it hit in normal use. The throughline: root-cause failure debugging via manual testing and 
-post-fix verification.
+This is a walkthrough of how `doubleo7`'s multi-agent pipeline went
+from "works in the happy path" to actually resilient — driven by two real
+failures it hit in normal use, not by imagining edge cases in the abstract.
+The throughline: root-cause failures instead of papering over them, and
+verify fixes against a live run, not just a green test suite.
 
 ## The starting point