In this segment of the fifth episode, Shu brought his siblings on a vacation to a private beach. They played some beach games like watermelon smashing, Haruka accurately predicted the probabilities of each and every sibling's success in hitting their target, with Shiori winding up being the only one succeeding after she communicates with the watermelon and it willingly splits itself into pieces for her. After everyone had their fun, they realized that Shu actually brought them to an empty lot with a painted background so it would be easier for them to be watched over and supervised. Basically, an real beach vacation was too expensive so an movie set was needed for their summertime fun.
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