Thirty, but Seventeen

Intermission (1x16)

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In order to cheer Seo Ri up, Woo Jin takes her to the ocean. There, Seo Ri tells him about how she was unconscious for 10 years and that although she is physically an adult, she does not feel that way at all and that her age feels strange for her. Upon hearing this, Woo Jin feels sorry and guilty for the things that he said and how he treated her.