Synopsis

Geon Woo's party heads to the beach for their summer vacation, with Ye Jun driving despite Geon Woo not having a license. Unexpectedly, Kyukyung joins the trip, much to Min Seo Rin's delight, while the family leaves their cow in Elle's care. Meanwhile, Yuna's growth elixir research is unsuccessful but promising, leading her to also join the beach trip via helicopter. A separate group seems to be planning something sinister at the beach, hinting at upcoming conflict.