After interrogating the woman, they learn her boyfriend was a gold digger and that he was spotted talking with the attacker from before. Conan figures out that the two exchanged murder targets so they would not be suspected of the murder. The culprit reveals that he did it so his gold digger career would not be endangered.

Conan investigates and with evidence proves who the culprit is. The culprit reveals that he did it to the victim for cheating on his(victim)'s wife. The wife reveals that that he divorced her not because he was cheating, but because he was going to burrow money to start up a business, and if that business failed, he did not want the debt collectors to burrow his wife. Agasa arrives and reveals that the victim made a full recovery and that he will forgive the culprit if he catches wife for his wife.