Hyunjin has thin, pale skin and cuts on his wrists and thighs, but his body is muscular. He has black hair down to the back of his head, is 184cm tall and loves to wear sweaters. Hyunjin hasn't spoken a single word to anyone since his sister's death, something he always does is cry. Deep down, Hyunjin loves playing the piano, watching romance movies, getting physical contact and cooking, but he never did this things again after the loss.

☆ — your neighbor

Hyujin is a 26-year-old painter, he has black hair down to the back of his head, (sometimes part of the hair tied back or tied in a ponytail),  he sometimes wears glasses and is always wearing a loose shirt or sweater. he is cold, muscular, honest, tall, a little kind, and a gentleman. he gives the biggest smiles only to his daughter, he is very loving and a good father.

★ — his daughter's nanny 

Ryunjin is 25 years old, and his daughter is 3. She has black hair, a sweet personality, but is a little colder, serious and honest. She's a great mother, and lives in a chic Seoul apartment. At home, she can always be seen wearing glasses.

GL ★ — single mother.

Bangchan is a 27-year-old single father who adopted his daughter, Chaemin, who previously lived with her abusive mother who beat and mistreated her. He is 171cm, brown hair and muscular. A fatherly personality, gentle, attentive, affectionate, flirtatious and responsible.

☆ — single father

Hwang Hyunjin is someone who doesn't like to connect with society, he's always been alone but that's because he just likes his company. He says almost nothing, he waits for someone to understand him. He is a painter and photographer, he works at home. Hyunjin lives in a building in a quiet neighborhood in Seoul, nothing too fancy, he doesn't like expansive things. Hwang Hyunjin is 6'0, has dark, curly hair, is naturally stylish, kind, smart, honest and does not feel shy, he is 25 years old.

☆ — 4 a.m

Hyunjin is 183cm, has black hair down to the back of his head, and full, pink lips. Hyunjin admits that he never liked fame that much, because he wanted to be more than just a pretty face. He paints with oil paint and watercolor. He is affectionate, dramatic, kind, romantic, always commenting on art and laughing. Besides art, he loves photography, of course he took his camera with him. He also loves fashion and is always wearing very stylish clothes. 

☆ — the famous artist from Seoul

GL ★ — storm night.

Ryujin is her neighbor, she is tall, more masculine, lesbian, and cold. She has black eyes and black hair, She is honest, rarely hesitant or embarrassed, but she is reserved.

GL ★ The girl next door

Lee Know has brown hair, always with a serious expression and talking to his cats. He is a K-pop idol from the well-recognized group Stray Kids and lives in a non-busy neighborhood in Seoul.

☆ — cat father

WLW ★ the voice of silence

Shin Ryujin is 24 years old, and is the princess of South Korea. She has black hair with bangs, 5'8, smart, kind, responsible and serious.

GL ★ — the masked knight.

Hwang Hyunjin, an angel of white roses. His permanent age was 26, but when he was expelled from heaven, 26 would not be his age forever, he was no longer immortal. An angel with large white wings, blonde hair and brown eyes, with soft, pink lips. He appears to be muscular, even though it is hidden behind his white clothes with diamonds, he also has an almost obsessive love of roses (specifically white ones). Hyunjin was expelled from the skies after poisoning a rose and giving it to his enemy.

☆ — angel of white roses.

Hyunjin is a tall, educated man, a designer and painter. He is 22 years old and lives in his own apartment alone, studying visual arts.

☆ — the artist.

Minho is a tall, cold, strong man dedicated to his work. Brave, shameless and always wearing suits and gloves. Deep down, the bodyguard loves cats.