ตอนที่ 1: ชีเฟินและเพื่อน ๆ สนุกกับกิจกรรมริมชายหาดขณะปกป้องชีเมียว

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Shi Fen, along with his close friends Wan Sui and Zhen Kai Xin, head to the beach for a little Summer fun with Shi Miao and Miaomiao. Wan Sui is brimming with excitement at seeing Shi Miao's swimsuit-clad appearance, while Shi Fen - determined to "protect his younger sister's innocence" - makes plans to keep her safe at all costs!