Episode 1025: Ooka Momiji's Challenge (Part Two)
Scenario: At the request of Momiji Ooka, Conan and Heiji are trying to solve a cipher left to his four sons by a housekeeper who worked for a wealthy family for many years. Conan and Heiji arrive at Warehouse No. 4 in the port of Cupido, where they find a man bleeding from the head and three others lying on the floor. They are the four brothers who were left with the code, and the dead body is the eldest son. They were summoned by the eldest son, and when the second son who came first found them, they were already dead, and then the third and fourth sons joined them. From the appearance of the metal-framed glasses that had fallen nearby, Conan and Heiji believe that this was a murder.
The police come and investigate the scene. The victim and the three suspects are brothers, whose mother is the said housekeeper who make the code. They all have burn marks on their palm, as a result of saving their mother from a jingisukan pot 30 years ago.
Momiji and Hattori finds out that on the harbor, there will be a yearly lovely spot for great social media posts. Heiji plans to confess to Kazuha, while Momiji plans to stop him.
The three brothers mention that the first brother was giving away a watch with leather band and a leather jacket. However, when the other brothers give him some canned crabs, chocolate, and nuts, they were returned back. Conan then realized who is the culprit.