Cinderella Unni

Cinderella's Sister (Hangul: 신데렐라 언니, lit. Cinderella's Older Sister), is a Korean Drama that ran between March and June 2010. The family dynamics are set in a small winery that a conglomerate is attempting to take over.

Tropes used in Cinderella Unni include:

All Love Is Unrequited: Hyo Seon likes Ki Hoon, who likes Eun Jo, who rejects Ki Hoon.
- Jung Woo likes Eun Jo, who thinks of him as a kid brother.
Calling the Old Man Out: Ki Hoon
Chekhov's Gun: Letter Ki Hoon writes to Eun Joo.
Cinderella Circumstances
Daddy's Girl: Hyo Seon was the darling of everyone who worked at the winery--until her father dies
Daddy Issues: Eun Jo, who has no real father figure until her mother marries Dae Seong, repeatedly ignores Dae Seong's attempts to help/befriend her and never quite gets a chance to tell him that she appreciates him. Then he dies.
- Ki Hoon - Oh so much!
- Jung Woo counts, with his abusive foster father
Defrosting Ice Queen: Eun Jo, steadily enough.
Dramatic Shattering: Done by Go Dae Seong, against the ceramic wine pots using an axe.
Friendly Enemy: Hong Ki Hoon, as the illegitimate younger son of the Hong Winery conglomerate.
The Glorious War of Sisterly Rivalry: Go Hyo Seon and Song Eun Jo
He's All Grown up: Eun Jo doesn't recognize Jung Woo after 8 years because of this.
Jerk with a Heart of Gold: Eun Jo
Kids Are Cruel: Go Jun Soo, who doubles it with Lonely Rich Kid. His "When's Daddy coming home?" after Dae Seong dies tugs at heartstrings.
Love Triangle: Hyo Seon and Eun Jo both like Ki Hoon. Ki Hoon and Jung Woo both like Eun Jo.
Mommy Issues: Song Kang Sook is the root of all this: her biological daughter Eun Jo in the first half of the series, and her stepdaughter Hyo Seon in the latter half
Parental Favoritism: Hyo Seon--until her father dies
Parental Issues
Poor Communication Kills: Ki Hoon and Eun Jo
Precocious Crush: Jung Woo's had a crush on Eun Jo, who's several years older than him, since he was in elementary school.
Royal Brat: Little Go Jun Soo
Spoiled Brat: Hyo Seon, later little brother Jun Soo
Surprisingly Good Spanish: Eun Jo decides to run away to South America, so she gets Ki Hoon, who she heard singing in Spanish, to teach her the language. Later, Ki Hoon writes a letter to her in Spanish.
Tough Love: Kang Sook to daughter Eun Jo
Wicked Stepmother: Song Kang Sook. Subverted in that, for the first eight years, she chose her stepdaughter over her biological one.