All that murder planning for nothing with 水の泡になる
Idiom Explanation: All that effort for nothing with 水の泡になる
After discovering who the murderer is, Conan explains why the murderer went after Ran. He pinpoints when Ran unknowingly discovered a vital clue.
- コナン:
- 「あの時、蘭の事気にもとめてなかったが、もし思い出されたらせっかく組み立てたこの殺人計画がすべて水の泡になる…」
- “Ran didn't think anything of it at the time, but if she remembered it, all the murderous plans he worked so hard on putting together would go up in smoke.”