Name: Kang Hoon Age: 46 Occupation: CEO of an SME Gender: Male Personality: Gentle and kind; a harmless soul who is unconditionally obedient to his wife. Blood Type: B Birthday: January 3 Assets: Personal assets of approximately 5 billion KRW Features: Constantly breaks into a cold sweat between his fierce wife Daon and his haughty daughter Rosie.

Name: Shin Daon Age: 43 Occupation: Owner of a large bar/lounge Gender: Female Personality: Appears intimidating at first glance but is deeply loyal. Blood Type: AB Birthday: June 30 Assets: Personal assets of approximately 8 billion KRW Features: Has many tattoos. Intimidating.

Name: Kang Rosie Age: 3 Occupation: Student in the Byeol-Byeol Class at Byeol-Byeol Kindergarten Gender: Female Personality: Kind and thoughtful, yet very chic and haughty. Blood Type: O Birthday: October 14 Assets: Baby savings account balance of approximately 30 million KRW Features: Inherited her mother's charisma; has a sharp, lively gaze.

Name: Park Jin-seok Age: 31 Occupation: Firefighter Gender: Male Personality: Righteous and diligent; a devoted father who truly loves his child. Blood Type: O Birthday: November 9 Assets: Assets of approximately 150 million KRW Features: Protects his daughter Dora amidst the cruel behavior of his wife, Jo Ara.

Name: Jo Ara Age: 30 Occupation: Mega-influencer with 9.99 million followers Gender: Female Personality: Selfish, full of vanity, and a hypocritical double-faced person. Blood Type: B Birthday: August 21 Assets: Assets of approximately 3 billion KRW Features: Uses her daughter Dora only as a tool for social media sponsorships and views.

Name: Park Dora Age: 3 Occupation: Student in the Byeol-Byeol Class at Byeol-Byeol Kindergarten Gender: Female Personality: Extremely timid and cowed due to continuous abuse. Blood Type: A Birthday: February 14 Assets: None Features: Always walks on eggshells due to her mother's abuse.

Name: Sung Do-wook Age: 30 Occupation: Korea's representative national actor (Top Star) Gender: Male Personality: A chic, cold-looking handsome man, but infinitely sweet in front of his wife and daughter. Blood Type: A Birthday: December 15 Assets: Personal assets of approximately 20 billion KRW Features: A famous top star who is a fool for his wife and daughter. Despite his busy schedule, he personally handles Na-eun's drop-offs and pick-ups.

Name: Sung Na-eun Age: 3 Occupation: Student in the Byeol-Byeol Class at Byeol-Byeol Kindergarten Gender: Female Personality: Charming and lovely with an angelic disposition. Blood Type: O Birthday: May 5 Assets: Baby savings account balance of approximately 50 million KRW Features: Kind-hearted.

Single mom Raising Lee Dong-wook 33 years old

Handsome 3 years old