Tv Series Mine

The story revolves around strong women who free themselves from the prejudices of society to find their true 'mine'. It also concerns the lives of members of a wealthy family and their servants. Mine is the first Korean drama to feature a lesbian as a lead character.

Mine
Promotional poster
Also known as	Blue Diamond
Hangul	마인
Revised Romanization	Main
Genre	Drama Mystery Thriller Black comedy
Created by	Kim Jae-hyun (tvN) Kim Young-gyu (Studio Dragon)
Written by	Baek Mi-kyung
Directed by	Lee Na-jeong
Starring	Lee Bo-young Kim Seo-hyung Cha Hak-yeon Park Hyuk-kwon
Composer	Dalpalan
Country of origin	South Korea
Original language	Korean
No. of episodes	16 (list of episodes)
Production
Executive producer	Kim Geon-hong
Producers	Lee Jin-seok Shin Ye-ji
Camera setup	Single-camera
Running time	70 minutes
Production company	JS Pictures
Original release
Network	tvN
Release	May 8 (2021-05-08) – June 27, 2021 (2021-06-27)

The series premiered on tvN on May 8, 2021, and aired every Saturday and Sunday from 21:00 (KST) until June 27, 2021. Netflix acquired the exclusive rights to international distribution.

It ended on June 27 with an average viewership of 8.208% nationwide and 9.078% for the metropolitan area, and an average viewership of 1.826 million audience per episode. The last episode recorded an average of 10.5% and 11.2% for households nationwide and metropolitan area respectively, breaking its own highest ratings in both segments.

The series glimpses into the high society's lifestyle and follows strong and ambitious women who are trying to find their real 'mine'.

Seo Hi-soo, a former top actress and now the second daughter-in-law of the Hyowon Group chaebol, and Jung Seo-hyun, the first daughter-in-law of Hyowon Group, are trying to find their true identities.

Main

• Lee Bo-young as Seo Hi-soo, former top actress and Hyowon Group's second daughter-in-law
• Kim Seo-hyung as Jung Seo-hyun, Hyowon Group's first daughter-in-law and director of Seohyun Gallery
  • Cho Hye-won as young Jung Seo-hyun
• Ok Ja-yeon as Kang Ja-kyung, Han Ha-joon's tutor

Supporting

Hyowon family

• Lee Hyun-wook as Han Ji-yong, second son of the Hyowon family and Seo Hi-soo's husband
• Park Hyuk-kwon as Han Jin-ho, eldest son of the Hyowon family and Jung Seo-hyun's husband
• Cha Hak-yeon as Han Soo-hyuk, Han Jin-ho's son from his first marriage and Jung Seo-hyun's stepson
• Jung Hyeon-jun as Han Ha-joon, Han Ji-yong's son from a previous relationship and Seo Hi-soo's stepson
• Park Won-sook as Yang Soon-hye, mother-in-law of Jung Seo-hyun and Seo Hi-soo
• Jung Dong-hwan as Chairman Han Suk-chul, father-in-law of Jung Seo-hyun and Seo Hi-soo
• Kim Hye-hwa as Han Jin-hee, only daughter of the Hyowon family
• Jo Eun-sol as Park Jung-do, Han Jin-hee's husband

Hyowon Mansion's staff

• Jung Yi-seo as Kim Yu-yeon, an orphan who used to be a teacher at the Ilsin Foundation and the new housemaid at Cadenza
• Park Sung-yeon as Butler Joo, she is responsible for management and housekeeping at Hyowon Mansion
• Lee Joong-ok as Kim Seong-tae, the only male staff member at Hyowon Mansion
• Jo Yoon-seo as Oh Soo-young, Seo Hi-soo's personal assistant
• Yoon Seon-ah as Hwang Gyeong-hye, a housemaid
• Kim Nam-jin as Ko Mi-jin, a housemaid

People around the Hyowon family

• Ye Soo-jung as Mother Emma/Seol-hwa, founder of Ilsin Foundation, who acts as therapist for members of the Hyowon family
• Kim Jung-hwa as Suzy Choi, a painter and Jung Seo-hyun's first love
• Choi Soo-im as Kim Mi-ja, Chairman Han's dead mistress and Han Ji-yong's biological mother
• Song Seon-mi as Seo Jin-kyeong, mistress of Yang Soon-hye's older brother and director of Hawon Gallery
• Jang Ha-eun as Roh A-rim, eldest granddaughter of the Yeongwon Group and Han Soo-hyuk's intended fiancée

Hyowon Group's employees

• Kim Woo-dam as Secretary Seo, Jung Seo-hyun's secretary
• Lee Ho-suk as Secretary Jo, Han Ji-yong's secretary
• Ma Jung-pil as Secretary Cha
• Park Sang-yong as member of the Legal Team
• Kim Soo-hyun as member of the PR Team

Others

• Choi Young-joon as Baek Dong-hun, a detective
• Ahn Ji-hye as deputy director of Seohyun Gallery
• Kim Yoon-ji as Jasmin, a member of the Bible study group
• Oh Jung-yeon as Mi-joo, a member of the Bible study group
• Song Seung-hwan as autistic teen artist
• Kim Ji-woo as Ji-won, Han Ha-joon's classmate
• Kwon So-hyun as Ji-won's mother
• Gil Geum-seung as Mr. Kwak, an underground fighter

In October 2020, it was reported that writer Baek Mi-kyeong and director Lee Na-jeong were in talks with Lee Bo-young and Kim Seo-hyung for appearing in a women oriented drama initially known as 'Blue Diamond'.

On 29 December, tvN channel reported that Lee Bo-young, Kim Seo-hyung, Ok Ja-yeon, Park Hyuk-kwon and Park Won-sook confirmed their appearance in the drama, and Ko So-young, who has earlier received the proposal has refused the appearance due to scheduling conflicts.

Cha Hak-yeon joined the cast in January 2021.

On March 25, stills from script reading were released by the production crew.

Part 1

Part 2

Part 3

Part 4

Part 5

Audience response

As per Nielsen Korea, the last (16th) episode aired on June 27, 2021, logged a national average viewership of 10.512% with 2.42 million viewers watching the episode, thereby breaking its own highest ratings.

Viewership