You Are My Spring

You Are My Spring is a 2021 South Korean television series directed by Jung Ji-hyun and starring Seo Hyun-jin, Kim Dong-wook, Yoon Park, and Nam Gyu-ri. The series follows the three main characters who come to deal with their interconnected childhood traumas. It premiered on tvN on July 5, 2021, and aired every Monday and Tuesday at 21:00 (KST) for 16 episodes. It is available worldwide for streaming on Netflix.

Synopsis
The series concerns three characters who are still dealing with interconnected childhood traumas. Kang Da-jeong (Seo Hyun-jin) is a hotel concierge manager with a history of bad relationships, who moves to the rooftop of a new building for a fresh start. Joo Young-do (Kim Dong-wook) is a psychiatrist who does all he can to help people live. Chae Joon (Yoon Park) pursues Da-jeong after he finally found her again. Ahn Ga-yeong (Nam Gyu-ri) is an actress recovering from depression who doesn't know what to do in a new relationship.

Main

 * Seo Hyun-jin as Kang Da-jeong
 * 34 years old, A hotel concierge manager, and a resident on the rooftop floor of the Gugu building.


 * Ok Ye-rin as young Kang Da-jeong
 * Kim Dong-wook as Joo Yeong-do
 * Choi Yoon-jae as young Joo Yeong-do
 * A psychiatrist who wants to make people live.


 * Yoon Park as Chae Joon/Dr. Ian Chase
 * Choi Min-young as Young Chae Joon
 * The CEO of an investment company, he has a one-sided crush on Kang Da-jeong


 * Nam Gyu-ri as Ahn Ga-yeong
 * An actress who is afraid to love due to a bad experience.

People around Kang Da-jeong

 * Oh Hyun-kyung as Mun Mi-ran
 * The mother of Kang Da-jeong. She runs a pizza shop.


 * Kang Hoon as Kang Tae-jung
 * Kang Da-jeong's younger brother, a handsome bartender who attracts female customers with his pleasant shape and a sentimental attitude


 * Park Ye-ni as Heo Yoo-kyung
 * Kang Da-jeong's fellow hotelier, who's been to a foreign school and speaks fluent English. She is a kind and meticulous professional, and has an honest, playful and friendly personality


 * Kim Ye-won as Park Eun-ha
 * Kang Da-jeong's close friend and a cafe owner.


 * Han Min as Park Chul-do
 * Kang Da-jeong's close friend and the twin brother of Park Eun-ha.


 * Park Jong-wook as Jung-bin
 * Hotel concierge manager and Kang Da-jeong's assistant


 * Jang Seong-hoon as Secretary Chu
 * Handsome secretary for hotel VIP guests

People around Joo Yeong-do

 * Baek Hyun-joo as Oh Mi-kyung
 * She works as a nurse.


 * Lee Hae-young as Go Jin-bok
 * The detective team leader of the 3rd strong team of the Pungji Police Station.


 * Yoon Ji-on as Park Ho
 * The youngest detective in Team 3 at Pungji Police Station.


 * Kim Seo-kyung as Cheon Seung-won
 * A self-proclaimed genius entertainment producer, the best friend of Joo Yeong-do.


 * Ji Seung-hyun as Seo Ha-neul
 * A veterinarian who runs the animal hospital in Gugu Building, Joo Yeong-do's friend and has a warm and kind appearance.

People around Ahn Ga-yeong

 * Park Sang-nam as Patrick / Ryu Seok-jun
 * A member of the 3rd biggest boy group in Korea, 'Cayman', and is Ahn Ga-yeong's fan even before he debuted


 * Hwang Seung-eon as Jin-ho
 * A former boxer and fitness trainer, in-charge of Ahn Ga-yeong's training. She enjoys making people stronger

Others

 * Yoon Sang-jeong as Min Ah-ri
 * A professional part-timer in a cafe

Special appearance

 * Nam Mi-jung as Shaman (Ep.2)
 * Kim Nam-hee as Actor (Ep.9–10)
 * Go Geon-han as Jun-ho, Eun-ha's ex-boyfriend (Ep.9)

Casting
On 14 September 2020, Seo Hyun-jin was confirmed to play the main lead in the drama as Kang Da-jung, a hotel concierge. On 31 December, it was reported that Kim Dong-wook was reviewing the proposal to play as male lead in the drama opposite Seo Hyun-jin. In the second week of January 2021, the main cast of the television series was confirmed as Seo Hyun-jin, Kim Dong-wook, Yoon Park and Nam Gyu-ri.

Filming
Principal photography began in early February 2021, in Suamgol, Cheongju.

Release
On May 31, 2021 release date of the series with a teaser was announced. The series premiered on July 5, 2021 on tvN at 21:00 KST, it is available for streaming on Netflix.