The popular video distribution couple "Yu & Rika" came to the sea early in the season for a location. Yu, who is a boyfriend, is planning to propose to her partner and lover, Rika, at the sea at night, calling herself a "heart pounding". On the other hand, Chiaki, who hates Yu for a long time, wanted to prevent her beloved Rika from marrying Yu. During the filming, she whispered, "If I were Rika, I'd break up with Yuu," like a spell, and her consciousness flew away... When she wakes up, Chiaki has possessed Rika's body...
