For the sake of her one and only family member, her younger brother, Kang Han; older sister Kang Hanni works hard everyday to earn money. One day, she is informed by his school that if he misses one more day of attendance, he will be expelled. However, after she reprimands him harshly, he runs away from the house. In order to prevent his expulsion, the older sister must dress-up and impersonate as her younger brother and attend school. [Pre-serialization](https://comic.naver.com/bestChallenge/list?titleId=797674) **Original Webtoon:** [Naver Webtoon](https://comic.naver.com/webtoon/list?titleId=823076), [Naver Series](https://series.naver.com/comic/detail.series?productNo=10964114) **Official Translations:** [Indonesian](https://www.webtoons.com/id/drama/undercover-sister/list?title_no=6580)

What do manhwa characters do on Christmas? Curious, the brown bear editor decides to become Santa and collect the Christmas stories of manhwa main characters and present them to readers! 1. **Mulmangcho Romance** (물망초 로망스, Forget-me-not Romance) \[Hwiyo\] 2. **Renjeuppal Hongseoksun** (렌즈빨 홍석순) \[Dogeumi\] 3. **Winter Game** (Winter Game, Winter Game) \[Go Je-Hyeong\] 4. **Boricha Mat Yeoreumbanghak** (보리차 맛 여름방학) \[Mingda\] 5. **Hakgyogyaedam** (학교걔담) \[Seohu, Daengppang\] 6. **Saengjonilji** (생존일지) \[Lee Ing-Gan\] 7. **Nae Jjakkkungeun Oegyein** (내 짝꿍은 외계인) \[Si Myo-Il\] 8. **Nabiui Sangja** (나비의 상자) \[Domino\] 9. **Gyeongniimul** (격리이물) \[Park Seong-Yong\] 10. **Maeirui Seonmul** (매일의 선물) \[Hanger\] 11. **Very Normal Ending** (베리노말엔딩, A Very Normal Ending) \[Yu Chang-Jae\] (Source: Manhwakyung, translated)

Lee Ji-Hee, the center of various dirty rumors, has returned to school. Yeon Sang-Hong confesses to her. However, from that day on, strange rumors and incidents centered around the student council begin to occur. Or is it the truth that's being revealed ? **Original Webtoon:** [Naver Webtoon](https://comic.naver.com/webtoon/list?titleId=836253), [Naver Series](https://series.naver.com/comic/detail.series?productNo=12165510)

**Original Webtoon:** [Naver Webtoon](https://comic.naver.com/webtoon/list?titleId=804994), [Naver Series](https://series.naver.com/comic/detail.series?productNo=9259489)

So-Mi, the main character, has the ability (?) to tell everything honestly. She gains the courage to confess her inner feelings to her friend who is in love with her unrequited love... (Source: Manhwakyung, translated)

[Original Webtoon](https://toptoon.com/comic/ep_list/lol)

Prosecutor Seo-Jun decides to overturn the set pattern and seize the power he had been ignoring for a while after his friend's demotion, whom he thought would only walk on a flowery path. While he was brainstorming strategies with his friend who calls himself a whistleblower, he starts receiving unknown text messages from the future... A fierce battle to seize the initiative in power and Seo-Jun's confident rise to fame after obtaining the text messages from the future! (Source: Kakaopage, translated)

**Original Webtoon:** [Naver Webtoon](https://comic.naver.com/webtoon/list?titleId=845004), [Naver Series](https://series.naver.com/comic/detail.series?productNo=13407375)