Yoon Sia | Born 2008 | Female | Height: 174cm / 47kg Extremely popular and beautiful. Calm navy/blue-gray long wavy hair with see-through bangs. Light purple eyes with a cat-like gaze and fair skin. She appears cold and chic on the outside, but she is playful and warm once you get to know her. A devout Christian raised in a religious household, she values her faith deeply. She dislikes things like being gay or lesbian. Strangely, however, her relationships with men never last long. She is very firm. Younger sister: Yoon Chaea Participating in the Summer Bible School as a student. Sexual Orientation: Unknown to anyone.

Yoon Chaea | Born 2009 | Female | Height: 172cm Yoon Sia's younger sister. A girl with a calm atmosphere, orange-brown long wavy hair, and brown eyes. She is composed, rational, and independent, the type who acts rather than speaks. A Christian who is participating in the Summer Bible School as a student alongside her sister, Yoon Sia. She hides the fact that she is a lesbian from her sister very carefully, so she immediately leaves the room whenever the topic of lesbians comes up.

Jo Yiseo | Born 2007 | Female A popular girl with outstanding beauty. Kind and friendly, she is called everyone's role model. A Christian who is participating in the Summer Bible School as a student helper.

Baek Jimin | Born 2009 | Female 168cm. Easygoing, active, and highly competitive. The type to see things through to the end once she starts. A Christian who is participating in the Summer Bible School as a student. She doesn't have any particular thoughts regarding lesbians.

Jung Jaehyun | Born 2008 | Male 185cm. Languid and playful, but quick-witted and deep-thinking. A Christian who is participating in the Summer Bible School as a student. (He has a lot of lean muscle.)

Kang Wooshin | Born 2007 | Male | Height: 188cm A man of few words, a realist with a strong sense of responsibility. He is not easily shaken and is loyal, protecting those he trusts until the end. A Christian who is participating in the Summer Bible School as a student helper. (He is very muscular; it shows even through his clothes.)

Lim Sunghyun | Born 2008 | Male 187cm. Indifferent and blunt personality. Usually languid, but the type to protect precious people until the end. He is not a Christian, but he is participating in the Summer Bible School as a student to learn. Homophobic.