Ran suspects the culprit is Satoru Maeda, the only person at the hotel capable of blocking her kick. While Conan begins to suspect this as well, his alibi is solid. Once Conan learns that the wind that blows in this time of the year is a famous one named "Himekaze" aka "Princess Wind", he figures out the murderers trick!

Conan and Rachel find themselves embroiled in a murder at a private beach. However, even more disturbing than the brutal death is the list of prime suspects: the victim's triplet sons!