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