Doctor Cha Jung Sook (2023)

Cha Jung Sook witnesses a frightening incident and freezes amid the chaos. She later receives a scary diagnosis—sending Seo In Ho into a spiral. (Source: Netflix)

Back from the brink of death, Jung Sook decides to live life differently, claiming her independence by making an ambitious career move. (Source: Netflix)

Jung Sook's acceptance leaves In Ho and Choi Sung Hee reeling. Jung Sook attempts to adjust to her new role but finds opposition from all sides. (Source: Netflix)

After an eventful night out, Jeong Suk gets closer to Roy Kim — irritating In Ho. At the hospital, she continues to struggle amid the chaos. (Source: Netflix)

Rumors surrounding Jeong Suk and In Ho's relations arise. After Seung Hee puts her through the ringer, Jeong Suk wonders if she's cut out for the job. (Source: Netflix)

Despite being singled out for praise, Jeong Suk faces belittlement from In Ho. Roy confronts In Ho about his behavior, later befriending Jeong Suk. (Source: Netflix)

Jeong Suk clashes with In Ho about their daughter. She later finds evidence of her son's relationship. Seung Hee confronts Roy about his recent discovery. (Source: Netflix)

In Ho panics after his secret is discovered. Confronted with conflicting requests, Roy faces a difficult decision. Jeong Suk begins connecting the dots. (Source: Netflix)

Finally clued in on In Ho's secret, Jeong Suk begins acting erratically. After In Ho's mother pays her a visit, Seung Hee faces an emergency. (Source: Netflix)

A public revelation leaves Jeong Suk in a tough spot. Seung Hee confronts In Ho about their future. Jeon So Ra lends Jeong Suk much-needed support. (Source: Netflix)

Having reached her breaking point, Jeong Suk meets with Seung Hee and In Ho. Later, Roy and In Ho lock horns over their complicated emotions. (Source: Netflix)

Seung Hee clashes with In Ho after choosing to hold her ground. Seo Jung Min spirals after experiencing a tragedy. Jeong Suk makes a resolute decision. (Source: Netflix)

Jeong Suk attempts to move forward after making her decision — despite In Ho's persistence. Roy looks to find the truth about his family. (Source: Netflix)

After finding out the truth, Jeong Suk's mother deals with her health. Seung Hee works hard to find a treatment. In Ho rebels against Jeong Suk's wishes. (Source: Netflix)

Jeong Suk learns shocking news that may bring her career to a halt. In Ho's mother panics about a looming situation — putting In Ho in a tough position. (Source: Netflix)

As everyone around her worries, Jeong Suk ties up her loose ends leading up to her procedure — all the while preparing for her future. (Source: Netflix)