Episode 01: Meow, the Secret Boy Episode 02: Sol Ah Finds out About Her Dad's Illness Episode 03 Episode 04: Sol Ah's New House Episode 05: Difficult Human Language Episode 06: Sol Ah's Scarf Episode 07: Time to Say Goodbye Episode 08: Will You Really Let Me Go? Episode 09: Guk Bong's Comeback Episode 10: Sol Ah and Ji Eun's Friendship Episode 11: Will You Like Me? Episode 12: How Can Someone Be a Cat? Episode 13: Hong Jo Gets Abducted Episode 14: Coffee Episode 15: I'm Leaving Episode 16: Jae Seon is feeling jealous as Hong Jo and Sol Ah grow closer to each other. He realizes his true feelings toward Sol Ah and wants Hong Jo to leave as soon as possible. On the day Sol Ah was to leave to her father's house, Jae Seon goes to the Episode 17: Hong Jo tells Sol Ah that he is Hong Jo, but Sol Ah doesn't believe his words. Jae Seon warns Hong Jo to leave, but Hong Jo doesn't want to leave Sol Ah just because he is afraid of being abandoned. Sol Ah gets to meet the real Guk Bong and is Episode 18 Episode 19: Jae Seon's Family Episode 20: Hong Jo shares his last secret to Sol Ah. As a cat, his time will go faster than Sol Ah's, making him grow older fast, and eventually, die fast. He boldly shares how he already made up his mind in deciding to stay by Sol Ah's side, no matter w Episode 21: Doo Sik tells his parents that he is in a relationship with Ji Eun. Sol Ah gets an offer to publish her webtoon officially. Sol Ah is busy, and Hong Jo is a bit sad thinking that he isn't part of Sol Ah's happiness. Meanwhile, Ji Eun tells Doo Episode 22: Hong Jo waits for Sol Ah. Sol Ah tells Hong Jo that it makes her hard if he keeps waiting for her. The time Hong Jo can spend as a human is predestined, and it is getting shorter and shorter. Ji Eun draws a new sign for Doo Sik's parents' rest Episode 23 Episode 24: The longer Sol Ah stays only at home, the more Hong Jo becomes worried about her. He wishes only the best for her and encourages Sol Ah to live to the fullest as herself. One day, Hong Jo wakes Sol Ah to say his last words. This might be his l