'Yoon-il' proves his unwavering love to 'Hana' by cutting off his ear, and sets out to keep cut ear safely stored. However, their journey takes an unexpected turn when they encounter a man who, like Yoon-il, has also cut off his ear.

Attention seeker YouTuber Jang Hada is trying to get popular again. One day, legendary singer Yoon Sinae disappears. So, Hada uses her mother, an imitation singer Yeon Sinae, as a live broadcasting material and gets enthusiastic responses from subscribers. Meanwhile, Yeon Sinae, who is despairing after losing the dream stage, decides to leave in search of Yoon Sinae with fellow imitation singer Woon Sinae. And Hada secretly set up a live broadcast.

A director who hasn't been able to film a new movie in almost a decade, has been working strenuously on a story about the earth's destruction. One day, he hears a great explosion, and is soon visited by four strangers.

One afternoon, when a comet is predicted to hit the earth, Su-in and Jae-hee, who did not know each other well, visit places they have never been before and get to know each other. The end of the world is gradually approaching, and they climb to the higher ground, embracing the moment of extinction.

DOH Ji-wook is the author of Power of the Truth that gives hope to others, and his mother JOO Kyung-hee, a hairdresser at Kingdom Hair Salon, gives good care to her neighbors. One day, their peaceful kingdom is infiltrated by Kyung-hee's dementia. DOH Joong-myung, a pastor, wants to uncover the truth. In turn, they make different choices to protect their family.

During the unexpected upheaval of the COVID-19 pandemic, Seok-joo, struggling to make ends meet, takes on a part-time job editing online lecturers' mistakes. However, she cannot completely ignore the societal pressure of appearing "too feminist" if she edits "too correctly." While doing her job sufficiently, she stumbles upon the skillful paper-folding videos of Maeng-ji and starts editing them. They quickly become close friends as they communicate well and work out together.

Cheerful and mischievous, Moon Haet-nim is a freelance voice actor. She voices the main character, Happy Mong, in the lively children's animation Detective Happy Mong—a role that perfectly fits her personality. One day, while accompanying her friend Young-hee, who is struggling with depression, to a psychiatric clinic, Haet-nim takes a test out of boredom... The result? Depression?! This can't be real! In denial, Haet-nim embarks on a journey, just like her animated character, to uncover the cause of her depression!